Bronze Follis of Constantine I ("the Great") (A.D. 307 - 337).
Ostia mint, A.D. 312-313.
RIC (V.6) 94
Obv: IMP C CONSTANTINVS P F AVG
Rev:  SPQR OPTIMO PRINCIPI -  Legionary eagle between two vexilla,  one 
on left surmonted by a right hand, and the other by a wreath.
MOSTT in exergue.
21 mm, 4.6 g


Contributed by Glenn Simonelli, July, 2005.