Watch List notes:

Paphlagonia, Sinope AR Drachm. Circa 490-425 BC. Crude, stylised eagle's head to left, with indication of leg; [dolphin] to left below / [Quadripartite incuse square with two opposing quarters filled, the others stippled]. SNG Stancomb 750; SNG BM Black Sea 1359-65; HGC 7, 384. 5.19g, 16mm.

Fine; test cut to obv., bright, lustrous metal.

From the inventory of a UK dealer.