Constantine, 307-337.  21 mm. 
FL VAL CONSTANTINVS AVG, radiate bust right, draped and cuirassed, viewed from slightly behind.
VIRT EXERCIT GALL, Virtus standing left holding reversed spear and parazonium
X   VI in field, RT in exergue
RIC VI Rome 360 "S, end of 312 - 313".

Honors the army of Gaul while celebrating the Battle of the Milvian Bridge. 

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