Watch List notes:

BAKTRIA, Greco-Baktrian Kingdom. Diodotos I Soter. Circa 255-235 BC. AR Tetradrachm (28mm, 16.27 g, 6h). In the name of Antiochos II of Syria. Mint A (near Aï Khanoum). Diademed head right / Zeus Bremetes advancing left; to inner left, monogram above eagle standing left. Holt Series A, Group 6; Bopearachchi 2E; HGC 9, 244. Traces of find patina, scattered marks, some porosity. VF.

From the Sigmund Collection. Ex Classical Numismatic Group 53 (15 March 2000), lot 798.