Caracalla (198-217), Tetradrachm, Mesopotamia: Carrhae, AD 215-217 AR (27mm, 12.72g) AVT K M A - ANTΩNεINOC C - εB, radiate head r., ΔHMARX EΞ YΠA TO Δ, eagle standing facing with spread wings and head r., in beak wreath between legs, crescent to l., star in ex. dots. Prieur 830. Good fine.