Coin depicted roughly twice actual size*

Antoninianus of Philip I

Silver antoninianus, 24mm, 4.18gm, issued AD 244-247 Rome mint.

Obv: IMP M IVL PHILIPPVS AVG, Radiate, draped, cuirassed bust right.

Rev: ROMAE AETERNAE, Roma, helmeted, draped, seated left, holding Victory and sceptre; at side, shield.

References: Sear 8952, RIC 44b, RSC 169.