Additional Islamic Polyhedral Weights. (Go to the main page on Islamic weights.)
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5-dirham weights
polyhedral
peeled orange
other
10-dirham weights
20-dirham weights
1-dirham and 2-dirham "bricks"
5-dirham weights. Polyhedral. The usual shape is two hexagons with 18 other sides in six diagonal rows of three sides each (or, you could think of it as three horizontal rows of six sides each.) The hexagonal sides may have a central derpessions that is shallow or deeper, perhaps to adjust the weight to match the standard.
5-dirham weight.
The usual shape.
Two hexagons and 18 other sides in six diagonal rows of three each (or, they could be described as having three horizontal rows of six sides each), with bird's eyes on every side.
14.61 grams. 16.7 mm wide by 12.3 mm high.
A2446
5-dirham weight.
The usual shape.
One large deep hole.
14.57 grams. 15-13 mm.
A2452
5-dirham weight.
The usual shape.
14.72 grams. 15.9 mm wide by 11.8 mm high.
A2451
10-dirham weight. Two hexagons and 18 other sides in six diagonal rows of three (pentagon-square-pentagon) each, with bird's eyes on every side but one of the hexagons.
29.25 grams. (2.93 grams/dirham) 19-16 mm.
A4242
10-dirham weight. Two octagons and 24 other sides in six diagonal rows of three each, with bird's eyes on every side.
28.94 grams. (2.89 grams/dirham) 19-16 mm.
A2447
10-dirham weights, other shapes.
10-dirham weight.
29.72 grams. (2.97 grams/dirham). 14.7 mm high. 18.6 mm wide.
Close to a "pealed orange."
The number of sides is hard to count. Maybe 10 sides to the ends and five four-sided sides down the body (so, two ends and 50 sides along the sides.).
One end has two bird's eyes. I wonder if that is to indicate twice the weight of the 5-dirham pieces which usually have one bird's eye.
20-dirham weights. 20-dirham weights are larger and usually have more sides. Some have decagons instead of octagons or hexagons and most have five small sides in each diagonal row instead of three.
20-dirham weight
Two decagons and 50 other sides in ten diagonal rows of five (or five rows of ten)
58.61 grams. (2.93 grams/dirham) 24 wide by 19.6 mm high.
A24216
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