Roman Imperial
Constantine I the Great (307–337), Follis 313, Rome mint
Obverse: laureate, draped cuirassed bust right
IMP CONSTANTINVS P F AVG
Reverse: Sol standing left, nude but for chlamys, raising his right hand in salute and holding globe in his left, R-F across the fields, RS in exergue
SOLI INVICTO COMITI
Diameter 21 mm, weight 3.65 g
