Watch List notes:

SELEUCIS and PIERIA, Antioch. Trebonianus Gallus. AD 251-253. BI Tetradrachm (26mm, 11.27 g, 6h). 4th officina. Laureate, draped, and cuirassed bust right; •••• below / Eagle standing facing on ground line, head and tail left, with wings spread, holding wreath in beak; ∆ between legs, S C in exergue. McAlee 1172d; Prieur 662; RPC IX 1801. Lightly toned, some minor porosity. EF.

From the John L. Cowan Collection, purchased from Klassiche Münzen, 24 April 2015.