Macrinus, AR tetradrachm, Carrhae, Mesopotamia. AD 217-218, 25 mm, 15.89 g.

AYT K M OP CE MAKRINOC C-EB, laureate head right.
DHMARX EX YPATOC, eagle standing right, wings spread, head right, tail left, wreath in beak, bull's head facing below. 

Prieur 824; Bellinger 163. 
With permission of Numismatica Ars Classica Spring Sale 2020, Lot 1149, May 2020.

AD 217-218, 25 mm, 15.89 g.