Roman Imperial
Commemorative Series (307-337 AD). Kyzikos
AE Follis (17.9mm 2.52g)
Obv: VRBS ROMA, helmeted bust of Roma to left, wearing imperial mantle
Rev: She-wolf standing to left, head to right, suckling the twins Romulus and Remus; two stars above, SMKA in exergue.
RIC VII 90