Watch List notes:

THRACE, Mesambria. Circa 225-175 BC. AR Tetradrachm (32mm, 16.51 g, 12h). In the name and types of Alexander III of Macedonia. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; helmet right in inner left field, EYΦA below throne. Karayotov I 105 (O37/R101); Price 1035; HGC 3, 1567. VF, toned, some marks, double struck on obverse.

From the Colin E. Pitchfork Collection, purchased from Jonathan Kern, December 1997.