Silver tetradrachm of Diadumenian (217-218), Carrhae, Roman Empire (Pr.829)

 M OΠ ΔIAΔ ANTωNINOC K, radiate, draped and cuirassed bust right / ΔHMAΡX EX YΠATOC, eagle standing front, head right, wreath in beak, bucranium below. Carrhae mint in Mesopotamia. 25mm, 11.81 grams. Prieur 829.

Rare.