Watch List notes:

SELEUCIS and PIERIA, Antioch. Trebonianus Gallus. AD 251-253. BI Tetradrachm (25mm, 12.79 g, 12h). 7th officina. Struck AD 251. Laureate, draped, and cuirassed bust right; Z below / Eagle standing facing, head and tail left, with wings spread, holding wreath in beak; Z between legs; S C in exergue. Prieur 668; McAlee 1172g. Lightly toned with underlying luster, some light porosity. Good VF.

From the Michel Prieur Collection.