312-313 AD., Constantinus I, Ostia mint, Follis, RIC 96.

Constantinus I (Constantine), Ostia mint, officina 4, 312-313 AD.,
Æ Follis (20-24 mm / 4,18 g), bronze, axes irregular alignment ↑<- (ca. 320°),
Obv.: IMP C CONSTANTINVS P F AVG , laureate, draped, and cuirassed bust of Constantine facing right (RIC type 1a C ); diebreaks at 3-5.
Rev.: S P Q R OPTIMO PRINCIPI / M OST Q , legionary eagle facing l. between two vexilia (hand on left, wreath on right).
RIC VI, 410, 96 (scarce) .