Watch List notes:

SELEUCIS and PIERIA, Antioch. Claudius. AD 41-54. AR Tetradrachm (25mm, 11.98 g, 12h). Bare head right / Zeus Nicephorus seated left; ΑΘΗ to inner lower left. Prieur 34 (this coin); McAlee 231 (this coin illustrated); RPC I 4112A (this coin cited and illustrated). Fine, toned, graffito 'X' in right obverse field, a few light scratches, some porosity. Extremely rare, one example known to Prieur, and one to the authors of RPC.

From the Michel Prieur Collection.