Watch List notes:

COMMAGENE , Zeugma. Caracalla. AD 198-217. AR Tetradrachm (26.5mm, 14.66 g, 12h). Struck circa AD 215-217. Laureate and cuirassed bust right / Eagle standing facing, head and tail left, with wings spread, holding wreath in beak; Z-Є across upper field, V between legs. Prieur 815 (this coin). Toned, light porosity. Good VF. Extremely rare, only one noted by Prieur, and one in CoinArchives.

From the Michel Prieur Collection. Ex Auctiones AG 13 (23 June 1983), lot 378.