emperors

This page is page 3 of this site and shows some typical copper coins in chronological order. I highly recommend the history books by Norwich which tell the stories of the emperors.

Note: Larger coins have larger images, but not in proportion. Very large coins have their relative image sizes reduced, and very small coins have their relative image sizes increased.

What's new on this page? 2023, June 27: More on Basil I, including a type with Basil alone.
2023, June 17: Michael III, The Drunkard, alone.
2023, March 15: Revolt of the Heraclii (608-610).
2023, Feb. 18: Constantine V alone on a small M piece, Sear 1555.

Anastasius (491-518). The widow of his predecessor Zeno selected Anastasius to be the next emperor. He was frugal and died peacefully leaving the treasury with 320,000 pounds of gold--enough to finance most of the grandiose plans of the second-next emperor, Justinian.

Anastasius, 491-518.
20 mm. 5.09 grams. "Small module"
Large K for 20-nummus. Cross to left with N I for Nicomedia

Sear 41, from Nicomedia.

Small module denominations are scarce.

Here is an off-site map of Europe in AD 500. (The Byzantine Empire is in pink and includes the east half of the Roman Empire.)

Justin I (518-527). Anastasius died without picking a successor. Justin I, 518-527, a successful general, was chosen by the army to succeed Anastasius.

Justin I, 518-527.
Large, heavy follis.
36-33 mm. 15.90 grams.
DN IVSTI-NVS P AVG

NIKM for Nicomedia.

Justin chose his nephew Justinian to succeed him and there are rare coins from the few months when they reigned jointly.

Justin I & Justinian, joint reign.
29-27 mm. 15.16 grams.
4 April - 1 August, 527.

DN IVSTINVC DN IV ....
Sear 127, Nicomedia mint.

Justinian (527-565). Justinian is one of the most interesting rulers of all time. He built the magnificent Church of Hagia Sophia in Constantinople. He reconquered North Africa, Sicily, and Italy from the Vandals and Goths. He survived the "Nika Revolt" with the help of his beautiful wife Theodora. The plague raged in the empire several times during his reign, which also experienced earthquakes and a war with the Sasanians. He was the subject of a favorable biography by his contemporary Procopius and later subject to the most damning biography possible ("Secret History") by the same author! Those two books prove that history is not fixed, but can be "spun" by authors. We can understand why a historian would praise a ruler in power, but we don't know why Procopius decided to rewrite the same story in the most extreme negative light.

Justinian, 527-565
Very large, massive coin. [Photo reduced in proportion to the others--it's too big!]
40 mm. 22.84 grams. (Larger than a US silver dollar)
Justinian reformed the copper coinage in his year 12, 538/9. He increased the size, changed the busts which had been profile busts to facing busts, and added the regnal-year date. This coin is ANNO (year) XIII (13) which is 539/540.

The "Є" is "5" in Greek and is the number of the officina (workshop of the mint).

Justin II and Sophia, 565-578
29-25 mm. 8.01 grams.
K = 20-nummus.
DN IVSTINV-S PPSAVG
ANNO GII (year 6+2 = 8)
KYZ for the Cyzicus mint

Sear 373

Coins with Justin II alone (i.e. not with Sophia) are unusual.

Tiberius II (578-582). When Justin II died Tiberius II had been co-ruler for almost 4 years. No coins had been minted in his name, but when he became sole ruler he reckoned his years as if he had been ruler, so coins of his years 1-3 do not exist and year 4 is quite rare. Almost all his coins have year 5 or higher.

Tiberius Constantine a.k.a. Tiberius II, 578-582.
30 mm. 13.41 grams.
Struck year 8 (GII = 6+2 = 8, reckoned from when he became Caesar under Justin II).

Legends are usually blundered but "TIb CON" can be seen on this one 9:00-11:00.
Tiberius holds a mappa in his left hand and an eagle-tipped scepter in his right.
Rounded uncial "m" (instead of an angular "M")
NIKO(media) mint.

Sear 441.

Maurice (582-602). Tiberius II chose Maurice as his successor and gave his daughter in marriage to Maurice.

Maurice, 582-602.
29 mm. 12.05 grams.
DN MAVR ....
ANNO XII (year 12 = 591/2.)
THEUP abbreviates "Theopolis" the new name of Antioch after the earthquakes near the beginning of the reign of Justinian.
(For the story of the transition from "Antioch" to "Theopolis", see here.)
Sear 533.

For some unknown reason the remote mint of Cherson (in Crimea in the north Black Sea) decided to reckon values in pentanummi (5-nummus) coins so their "H" on coins, which is 8 in Greek, was 8 pentanummi, or the usual 40-nummus follis.

Maurice, 582-602.
32-30 mm. 11.45 grams.
DNMAVC-AVSPPAV (MAVCAVS is Maurice, blundered)
Maurice and his wife nimbate (with halos)
Uncertain standing figure, large "H" for "8" to the right.
8 x 5 = 40 nummi.
Sear 607

There are very similar coins with legend XEPCωNOC = Cherson(os) with only the name of the mint and not the name of the ruler. Various numismatists have tried to explain why and when the name of the emperor was omitted, but no consensus has emerged. See my site for more on the Cherson mint.

Here is an off-site map of Europe in AD 600. (The Byzantine Empire is in pink. North Africa and parts of Italy were added to the empire under Justinian.)

Phocas (602-610). Tiberius II was too generous. His unnecessarily extravagant gifts had left the treasury empty. The income during the reign of Maurice was not enough to support the military at the level required. He even had to decrease its rations. That was too much to bear and discontent in the army led to the overthrow of Maurice and installation of Phocas in 602.

Phocas, 602-610
26-24 mm. 9.79 grams.
DN FOCA NЄPЄ AV
Holding mappa and eagle-tipped scepter.
THEUP is a mintmark for Antioch under its new name, Theopolis.
Date ANNO UIII = year 8 = 609/610.

Sear 672.

At Antioch in years 1-7 he is depicted alongside empress Leontia, but in year 8 he is depicted alone.

Maurice had helped the Sasanian King Khursru II (aka Chosroes II) gain his throne. Chosroes used the overthrow of his benefactor Maurice as excuse to invade. By 608 much of Asia was overrun and a forward part of the Sasanian army was across the straits within sight of Constantinople. Also, the Balkans were under attack from the Slavs and Avars. Furthermore, Phocas initiated religious persecutions that inflamed the Byzantine population of the east against each other. The situation of the empire was dire.

Phocas turned out to be a drunken and cruel ruler who tortured and executed many of his closest associates, including his brother, his son, and his best general. His reign of terror provoked plots against him, several of which were exposed, which led to even more torture and deaths. In 608 the elderly Exarch of Carthage, Heraclius, revolted and put his son, also named Heraclius—the one who became the next emperor—in charge of the navy. Building a fleet and gathering allies took almost two years, but when he got to Constantinople in 610 there was no battle—Phocas was dragged into his presence two days later and executed.

In the interval between the declaration of the revolt and the crowning of Heraclius as emperor rare coins were issued that showed the two Heraclii not as Augusti or even as Caesars, rather as Consuls. The younger Heraclius became one of the most significant Byzantine emperors, reigning 610-641.

The Revolt of the Heraclii (608-610):

30.27 mm. 9.11 grams.
Struck at Alexandretta.
∂MN ЄRACLIO CONSULII [Note how they are not claiming to be Augusti]
Facing busts of Heraclius (on left) and his father (on right) in consular robes, not crowned.
Large M, ANNO left, + above, X/IIII right,
AΛЄΞANΔ in exergue.

Sear 722.
MIBEC (II) Revolt of the Heraclii 16.
DOC 2.1 “Interregnum, Revolt of the Heraclii” 16.

Grierson attributes it to the mint of Alexandretta (20 miles north of Antioch, on the coast) on the grounds of find spots, which are overwhelmingly from that region (the patina of this one supports it), and the fact that Alexandria in Egypt never used the “M” denomination. The date is unusual. Heraclius did not want to use the regnal date of Phocas and was not yet emperor so he did not have his own regnal date. It is an indiction date. Some exist for year XIII, 609/610, and this one is year XIIII, 610/611.

Heraclius (610-641).

Heraclius, 610-641
27 mm. 11.05 grams.
DNhЄRACI - ....HIVS...

The obverse legend is blundered (which is typical for the period).
It seems to be year 1. The coin is overstruck on a coin with a * (above the O in NIKO) which might be a coin of Justin I (Sear 630).

Heraclius was energetic and capable. However, before he could get going, the Sasanians under Khrusru II had overrun Antioch, Damascus, Jerusalem, and Alexandria. They even issued coins at Alexandria that closely resembled Byzantine coins from that mint.

Sasanian occupation of Alexandria, 618-628
18 mm. Thick. 6.16 grams.
Facing bust (of Khusrus II?)
I+B over AΛЄΞ

In 614 when Jerusalem was captured the Church of the Holy Sepulcher was destroyed, most Christian inhabitants were killed, and the True Cross was taken. Before this disaster could be avenged, Heraclius had to reorganize the remaining parts of the empire to assure their survival by dividing the west into Themes under military supervision instead of civilian supervision. Money was raised from imaginative sources. For the first time even the Church contributed. In 622 Heraclius was ready. In a very complex campaign (even the Khazars were enlisted) fought on three fronts, the Sasanians were beat back from the walls of Constantinople in 626 while Heraclius won many victories in the east. He marched to the Sasanian capitol Ctesiphon and destroyed it in 627. Khursu II was overthrown and executed by one of this sons who signed a treaty giving the Byzantines back everything from before the conflict including the conquered provinces and the True Cross.

Khusru II, Sasanian King, 590-628
32 mm. Thin silver drachm. 4.13 grams.
Bust of Khrsru II right with his distinctive tall winged helmet decoration.
The legend outside the rim at 4:00 to 5:30 says "good" (silver).

Sasanians minted broad, thin, silver drachms. Very many survive in excellent condition. Gold is rare. Sasanian silver is many times as common as Sasanian copper which is often in poor condition.

Had the reign of Heraclius ended in 628 (it actually ended in 641) he would be regarded as the most successful Byzantine emperor. However, Mohammed migrated from Mecca to Medina (then known as Yathrib, now in Saudi Arabia) in 622 which began the Moslem era. Arabs burst out the desert and conquered neighboring lands amazingly rapidly. Syria was invaded in 632 and in 638 Jerusalem was conquered. The Byzantine-Sassanian war had exhausted both combatants and left them unable to resist Arab expansion. By 637 the Arabs had conquered the Sasanian capitol and the treasury, pushing the remaining Sasanian warlords to the east where they were extinguished by 651.

Heraclius, 610-641.
34-31 mm.
A earlier coin of Justinian overstruck by a two-sided countermark.
The bust of Heraclius and his monogram
SCL, with a bar above for Sicily.

Sear 882, struck on Justinian Sear 161.

Many Byzantine coins were struck on earlier coins. At first, this "type" from Sicily was overstruck on large folles. It was not long before similar strikes were on flans barely larger than the countermark.

Heraclius issued many coins with three figures on the obverse.

Heraclius, his wife Martina (right), and son Constantine (left).
26-23 mm. 5.84 grams.

Large M with + and ANNO across the top
Monogram of Heraclius to left, X/UI/II to right
KVZ for Cyzicus in exergue.

Sear 841.

When the Arabs conquered Syria their first coins imitated Byzantine types. This type, with three standing figures, was commonly imitated.

When Heraclius died his will (possibly dictated by Martina, his wife) gave the empire to Martina and his sons Constantine and Heraclonas. Martina tried to assume power. Constantine was an invalid and died (was poisoned?) after only three months. Martina and Heraclonas were left, but very unpopular, partly because of their support of a heresy. Demonstrations resulted in Martina and Heraclonas being disfigured and Constantine's 11-year old son elevated. His name had (also) been Heraclius but he took the name Constans (II) and began rule under the regency of the Senate. (A note on how to pronounce "Heraclius".)

Constans II (641-668). After Heraclius battled the Sasanians and then the Arabs, the empire was much weakened and it shows in the coins which are of much-reduced quality. The coins are smaller and lighter, the flans are irregular, and workmanship is poor both in engraving the dies and striking the coins.

Sear 2005, at Constantinople.

It may be hard to believe, but this ragged coin is better than most under Constans II.

For the next 60 years most coins are in terrible condition. It can be hard to identify who issued them. The Arabs had conquered Asia and most of north Africa. The Slavs occupied much of the Balkans. Constantinople was under continuous threat. In 663 Constans decided to move the government to Syracuse, Sicily, and stabilize (and remove the riches from) Italy. For five years the government was in Sicily and coins from Sicily are common.

Constans II
27 mm. 6.54 grams.
Heraclius minted many coins in Sicily with a large "SCL" countermark. Constans continued the coinage with similar countermarks and then coins like this one with a large "SCL" as mintmark below an m (of size reduced to leave space for the large mintmark).

Sear 1103. Sicily

Sear lists dozens of copper types for Constans II and almost none of the coins have a clear legend. Only a few have the quality of strike of the next coin from the Syracuse mint.

Constans II, 641-668
24 mm. 4.38 grams.
Long bearded Constans II facing, holding globus cruciger, palm branch to right
AN to left of Monogram of Constans, I to right.
(I = 10, the indictional year 651/2).
Indictions were 15-year fiscal periods. Few Byzantine coins were dated by indictional years, but we know Sicilian coins of Constans II were.

Coins of Constans II, especially gold coins, often show him with a very long beard.

Constantine IV (668-685). While Constans II was in the west, his eldest son, Constantine IV, was holding the empire in the east. In 661 the Caliph was assassinated and the resulting turmoil in the Arab world left Constantinople without conflict with the Arabs until 672. By then Constantine IV had succeeded to the throne. With stout walls and Greek fire Constantinople withstood five years of siege. When the Arabs left in exhaustion, Constantine was able to turn his attention to the Bulgars filtering in across the Danube and to a lingering dispute about Christian doctrine.

Constantine IV, 661-685
23 mm. 3.23 grams.

Cross, large I, K
10-nummus piece.

Sear 1182, at Constantinople.

Constantine IV reformed the coinage to reintroduce a large-diameter follis. It is usually poorly struck, but its 37-40 mm size makes it very impressive.

Constantine IV, 661-685
37 mm. 17.62 grams. (Reduced image size in proportion to the others; it is too large!)

The helmet with a plume which curves to the viewer's right distinguishes Constantine IV.

Two figures either side of the M.
CON in exergue.
Sear 1173.
MIBEC Constantine IV 77.

This large reformed type is not rare. Nevertheless, it is relatively expensive.

Here is an off-site map of Europe in AD 700. (The Byzantine Empire is in pink. Africa has been lost to the Arabs. Some of the Balkans have been lost. Much of Italy has been lost, and the eastern border of the empire has retreated somewhat.)

Leo III (717-741). Justinian II was the last emperor of the dynasty of Heraclius. His second reign ended in 711. After a few short-lived emperors, Leo III ("The Isaurian", 717-741) came to power at a critical time for the empire when the Arabs were again threatening Constantinople. The city and therefore Europe were saved, but at great cost. Leo is best known for initiating iconoclasm--the prohibition of icons and any pictorial representations of religious subjects. Forbidding religious images could be justified by the Bible but was unpopular. His coins are rare and usually in poor condition.

Leo IV, 775-780 with Constantine VI (his son), from 776, who succeeded Leo at age 10 with his mother Irene (widow of Constantine V) as regent.
23 mm. 4.35 grams.
Leo III (his grandfather) and Constantine V (his father) on the reverse, over M, with X and N either side.

Sear 1586. Constantinople mint.

Irene (780-802). Among the many interesting rulers of the Byzantine empire is Irene, wife of Leo IV and mother of his son, Constantine VI, who became a child emperor at age 10 when Leo IV died, with Irene as regent. She was ousted and her son became emperor, but he alienated so many people that she realized he was ripe to be overthrown. She managed it and blinded her own son to assure he would not return to the throne. She became sole ruler 797-802. For the first time a woman took power in her own name. (Here is a silver coin of Constantine VI and Irene and more of the story.)

Irene (597-802) struck with her son Constantine VI, 780-797
before she ruled alone.
19 mm. 2.70 grams.
Her bust facing
Bust of Constantine VI above a horizontal line, below which
a large M with X and N either side, A below.

Struck at Constantinople.

Sear 1598

Constantine VI, although he was sole emperor 790-791 when Irene was in exile, Irene was co-ruler both before and after that; he did not issue copper coins with his image alone. All are with Irene. Irene minted coins alone, but none are illustrated here.

Here is an off-site map of Europe in AD 800. (The Byzantine Empire is in pink. A bit more of Italy has been lost, but Sicily retained.)

Nicephorus I (802-811). In 800 Charlemagne (of the "Holy Roman Empire") was crowned "Emperor of the Romans" by the pope. For centuries there had been no western emperor to challenge the east as the sole Roman empire. Although Irene was the legitimate ruler by eastern rules of succession, it was understood in the west that a woman could not be a Roman ruler, so the west felt the eastern throne was empty even though it was occupied by Irene. An embassy was sent to explore the possibility of Charlemagne marrying Irene and uniting the empire, but the Byzantines wanted nothing to do with a boorish and illiterate westerner. They decided they needed a male ruler--any male. So Irene was deposed and replaced by Nicephorus I.

Nicephorus I, 802-811
24-23 mm. 6.88 grams.
ҺI-CЄFORI bAS

Sear 1606

The reverse is said to be "immobilized" because it is an unchanging type used by several emperors. It resembles the formerly meaningful "ANNO year" layout, but with the meaningless XXX down the left and NNN to the right. Also, "A" is the only symbol in the position formerly held by the officina numeral.

After a year he raised his son Stauracius to co-emperor.

Nicephorus I, 802-811
22 mm. 5.49 grams.
Nicephorus (on left) and his son Stauracius (803-811)

Sear 1607. Constantinople mint.

Leo V (813-82).

Leo V, 813-820, and his son Constantine
23 mm. 5.62 grams.
LЄOҺ S COҺS ("Leo and Constantine")
The same immobilized reverse as on previous coins of Constantinople.

Sear 1630

Portrait convention: If two rulers are portrayed, the senior ruler is on the left and usually, but not always, a bit larger. Very young rulers may be much smaller than their regents, for example Constantine VII is smaller than his regent Zoe.)

Naming Convention: If a son has the same name as other rulers, here "Constantine," usually his name is not given a number unless he later became the primary ruler. For example, Constantine VI, son of Leo IV (775-780), ruled 780-797. As the first to do so since Constantine V, he is "VI". The son Constantine on this coin did not rule alone, so he is just "Constantine" (son of Leo V), one of many Constantines without numbers.

Theophilus, 829-842.
28 mm. 7.87 grams.
ΘЄ-ΟFIL bASIL (We spell it with "ph" but his coins spell it with "F".)
Struck 829-830/1 by Theophius alone at Constantinople, before the next type was issued.

The same immobilized reverse type with Θ in the place of the officina number. Again, The Θ may refer to Theophilus (ΘЄΟΦΙΛΟS).

Sear 1666

Theophilus (829-842) and his son Constantine.
31-30 mm. 8.40 grams.
The coin was struck 830 or 831.
The figure on the right is Theophilus's son, Constantine.
The obverse legend names both: ΘЄOFILOS S COSTAҺC
The second S-like symbol is for "and".

In this period sons were promoted to the throne young and the portrait coins do not reflect the co-ruler's true age. In this case Constantine was an infant who died within a year, making this issue very rare.

Sear 1665, at Constantinople.

Michael III, "the drunkard," 842-867 and Basil I, 867-886.
26 mm. 7.67 grams.
Struck in the last year of Michael's reign.
MIҺAЄL IMPЄRAT '
bASIL-IVS RЄX
The legends use the Latin terms imperator and rex. Rex = "king" is a title not seen on other Byzantine coins.

Each holds a patriarchal globus cruciger

Sear 1693.

That is the only copper coin type of Michael III from Constantinople. It is rare. His smaller coins from Syracuse are more common.

Michael III, alone.
23-21 mm. 3.67 grams.
Facing bust in loros, + on crown, holding globus cruciger.
M with + above and Θ below.
Sear 1697. Syracus mint.
The same type also comes on a smaller flan.

The remote mint of Cherson (in Crimea in the north of the Black Sea) issued some cast coins with the initials of the rulers.

Michael III and Basil I, 866-867.
15 mm. 1.20 grams
MB for their initials
ΠX for Polis (city of) Cherson (X is a chi in Greek)

Sear 1699

There are no coins remotely like this from mints other than Cherson.

Basil I (867-886). After he murdered Michael III, Basil issued coins with his sons.

Basil I, the Macedonian, and his son Constantine Struck winter 867/8. Struck 868-870.
26 mm. 7.60 grams.
+bASIL/S COҺSTA/TIҺOSЄҺΘO/bASILЄ IS R/OMAOҺ

Basil and Constantine, by the grace of God, kings of the Romans

Sear 1721.

Portrait Convention: When a Byzantine coin has three figures on one side, the highest ranking person is in the middle, the second on our right, and the third on our left.

Basil I, the Macedonian, 867-886
with his sons Leo VI and Constantine (the eldest son, who predeceased Basil). Struck 870-879.
27 mm. 8.28 grams.
+LЄOҺ bASIL COҺST AVGG (labeling the rulers left to right)
5-line reverse legend (labeling the rulers most important to least imporant)
+bASIL (Basil)
COҺSTAҺ (Constantine)
T S LЄOҺ ЄҺ (and Leo, by the grace of God)
ΘO bASILS (King of the)
ROMЄOҺ (Romans)
Sear 1712. Constantinople mint.

The ranking emperor, Basil, is in the middle and much larger. The next is Constantine, on the right (as we see it), second in the reverse legend and slightly larger than Leo, who smaller on the left and third in the reverse legend.

After his son Constantine died he issued coins in his name alone.

Basil I, 867-886, alone.
Struck 879-886, after the death of his son Constantine, according to DOC III.II, page 477, which notes that some previous scholars have put this type first, in 867-8.
25 mm. 7.01 grams.

Sear 1709.

Here is a page with more about the copper coins of Basil I.

Here is an off-site map of Europe in AD 900. (The Byzantine Empire is in pink. Sicily has been lost and the border near Antioch has retreated.)

Leo VI (886-912). Because Constantine predeceased Basil, Leo VI was next to the throne. Nicknamed "The Wise," he indulged in scholarship to the neglect of statesmanship. He produced very many coins of the next type.

Leo VI, The Wise, 886-912.
27 mm. 7.96 grams.
+LЄON BAS-ILЄVS ROM '
Four-line reverse legend:
+LЄOҺ
ЄҺΘЄO bA
SILЄVS R
OMЄOҺ

"Leo, by the grace of God, King of the Romans."

Sear 1729. Constantinople mint.

Constantine, 913-959, and Zoe. 914-919. Note Zoe is larger.
26-24 mm. 4.90 grams.
You can see the name "Zoe" on both sides. "ZOH" is in the middle line of the reverse ("H" is "eta" in Greek).
Obverse Legend: + COҺSTAҺ CE ZOH b
Reverse: +CONS/TAҺTIҺO/CЄ ZOH bA/SILIS RO/MЄOҺ

Sear 1758. Constantinople mint.

Romanus I (920-944). Invasions by the Bulgarians required the help of an able military man and the admiral Romanus I pushed himself into the role of regent and co-emperor, forcing out Zoe. He issued coins in his own name during the nominal reign of Constantine VII. (The story is Byzantine and given in more detail here.)

In the name of Romanus I, 920-944, under Constantine VII. 913-959.
27 mm. 6.95 grams.
Obverse legend: + RWMAҺ BASILЄVS RWM
Reverse: +RWMA/N'ЄҺBЄW bA/SILЄVS RW/MAIWҺ

Sear 1760. Constantinople mint.

Romanus promoted his oldest son, Christopher, who was already an adult military man, to co-emperor and then his other two sons too. Constantine VII was moved down the list of heirs. However, Christopher died and Romanus became despondent, seeming not to care for his other two sons, and wrote a will that would have given the empire (back) to Constantine VII. The sons conspired and overthrew him, forcing him to take vows and join a monastery. Shortly thereafter, the populace backed Constantine VII and overthrew the sons and forced them to join their father (in 945).

So, the coins of Romanus I were called in and restruck as coins of Constantine VII. (The story of Constantine VII and Romanus is on its own page.)

Constantine VII, alone, 945-950, after Romanus I was deposed.
26-25 mm. 9.22 grams.
+COҺST bA-SIL' ROM'

+COҺST
ЄҺΘЄObA
SILЄVSR
OMЄOҺ

Sear 1761.

In 950 Constantine VII began to issue coins with his own young child, Romanus II.

Constantine VII and Romanus II (945-963),
struck c.950-959 [That is, until Constantine VII died.]
27-25 mm. 7.68 grams.
COҺST CЄ ROMAҺ b ROM
Their facing busts.
COҺST'/ЄE ROMAҺ/ЄҺ XRIST/b ROMЄO

Sear 1762 under Constantine VII. Constantinople mint.

Sear 1782 overstruck on Sear 1761 of Constantine VII alone. To see the undertype, next is the same coin rotated to make the undertype upwards.

CONST bA is clear from 7:30 to 10:30 and the shoulder and right arm of Constantine VII are visible above 6:30. The left side of the head is visible just left of the "Wb" near 10:30, and the globus cruciger in his left hand shows at 3:00.
Under the bust of Nicephorus II we can see parts of the four-line legend of the undertype (here, slightly tilted from 9:20 to 3:30.
+COҺST
ЄҺOЄbA
SILЄVSR
ROMЄOҺ

John I, 969-976.
17 mm. Cast. (Coins of Cherson after 829 were cast. It was the only mint to issue official cast coins.)
Monogram of John (in Greek)
IOANNOɣ
Monogram BACIΛIOɣ (emperor)

Sear 1794, Cherson mint.

Cast coins of Cherson are usually weak on one side and worse on the other, because casting does not impress a type well the way striking does. This example is among the best of its type.

Anonymous follis of Class A1, attributed to John I.
24-22 mm. 5.74 grams.
Facing nimbate bust of Christ with two dots in each limb.
+IhSUS
XRISTUS
bASILЄU
bASILЄ
with no decoration above or below.

The two dots and lack of decoration distinguish the coins attributed to John from coins attributed to later emperors. Many coins said to be (by ignorant sellers) Class A1 are really Class A2. Class A1 coins are never as large as most Class A2 coins which are usually 27-35 mm. Most Class A1 coins are under 25 mm and those few that are 25 mm or more are thinner and lighter than Class A2 coins.

For much more about anonymous folles, see my page here.

It is unfortunate for collectors that the named coins of the next several emperors are only in gold or silver, not copper. However, anonymous folles are common and scholars have worked to identify the emperors who issued the various classes (i.e. types). Their most-recent identifications are on my page. Every dealer selling an anonymous follis lists a name of a ruler associated with the type. Some of the names are certain and others are not so certain.

The period of anonymous folles had some interesting emperors, including Basil II, "The Bulgar Slayer." His life is full of interesting events, but he is best known for eliminating the threat of the Bulgars who had conquered most the Balkans. After some ups and downs, Basil defeated them in a battle in 1014 and instead of merely killing the 15,000 captives as would have been typical, he blinded 99 of every 100 and left one with only one eye to lead them back home. When the sorry train of disabled men reached the castle of the Bulgarian Tsar Samuel he was so upset he died in a fit of apoplexy. Leaderless, the Bulgars did not recover. The Byzantines reclaimed the entire Balkan peninsula. (Aside: Ancient and medieval times were amazingly brutal. Be glad we live in the 21st century and are so well-off that we can collect Byzantine coins.)

Here is an off-site map of Europe in AD 1000. (The Byzantine Empire is in pink. The empire includes only the regions of modern Greece and Turkey. The eastern border is further east than in 900, but is in flux.)

Nicephorus III (1078-1081). Some anonymous folles ["Class I"] have been attributed to the Byzantine emperor Nicephorus III (1078-1081). He has one other follis type that is not anonymous, Sear 1888. It is quite scarce (although low valued in Sear) and rarely comes at all nice (remember, we are discussing Byzantine copper). The Sear plate coin is not pleasing--the photograph is hard to decipher.

Nicephorus III, 1078-1081.
23-22 mm. 5.55 grams.
Christ standing facing, IC XC either side, eight-pointed stars below, either side.
C Φ
N Δ
in quadrants of cross with big dot at each end. Eight-pointed star in circle.
According to Whitting, Byzantine Coins, the letters abbreviate
May the cross (C) protect (Φ)
Nicephorus (N) emperor (Δ) [Despot]
Expanded: CΦNΔ = Σταυρέ Φύλαττε Νικήφορον Δεπότη
O Cross, protect Nikephoros Emperor/Despotate

If you have an interest in Byzantine coins and don't have Whitting's Byzantine Coins, you are missing out on a lot of pleasure and information. It has many excellent enlarged photographs and a lot of commentary.

Alexius I (1081-1118). The anonymous follis period lasted from 970 to about 1092 during the reign of Alexius I who issued the last anonymous folles and then reformed the coinage to include new denominations. Most of his base-metal coins have his name on them and he issued more different types than previous emperors. In the middle Byzantine coinage era (c. 700 to c. 1092) each emperor had only a few copper types. Starting with Alexius emperors have numerous types.

Alexius I, 1081-1118, reformed the coinage c. 1092 to include cup-shaped coins ("trachy") in gold, electrum (a gold-silver alloy), and a base-silver ("billon") alloy.

The "billon" trachy denomination above had some silver, making it significantly more valuable than silverless copper coins. A new copper denomination, the tetarteron, served as a low-value coin. (The word "tetarteron" is also the name of an earlier gold denomination that was discontinued in Alexius's coin reform.)

Alexius I, 1081-1118
18 mm. 3.94 grams.
A new denomination, the "tetarteron."
Bust of Christ facing
Bust of emperor holding labarum and globus cruciger.
AΛЄ ....

Sear 1931. Constantinople mint.

Here is an off-site map of Europe in AD 1100. (The Byzantine empire is in pink. The part of Italy they had in 1000 has been lost and much of central Turkey has been lost, while some of the Balkans have been regained.)

Go to the next page, "Late Byzantine AE, 1059-1204 (Constantine X to the fall of Constantinople to the crusaders)."