Watch List notes:

MESOPOTAMIA, Edessa. Diadumenian. As Caesar, AD 217-218. AR Tetradrachm (24mm, 13.64 g, 12h). Bareheaded, draped, and cuirassed bust right / Eagle standing facing, head right, with wings spread, holding wreath in beak; between legs, shrine with pediment. Prieur 867. Lightly toned, some scattered porosity, obverse lamination flaw, a few scratches and marks. VF.

From the John L. Cowan Collection, purchased from Mike Vosper, 9 April 2015.