Watch List notes:

SELEUCIS and PIERIA, Antioch. Trebonianus Gallus. AD 251-253. BI Tetradrachm (26mm, 11.02 g, 12h). 6th officina. Laureate, draped, and cuirassed bust right; ς below / Eagle standing facing on ground line, head and tail left, with wings spread, holding wreath in beak; ς between legs, S C in exergue. Prieur 664 (this coin); McAlee 1172e; RPC IX 1806. Toned, some porosity. VF.

From the Michel Prieur Collection.