Watch List notes:

THRACE, Mesambria. Circa 150-125 BC. AR Tetradrachm (31.5mm, 16.32 g, 11h). In the name and types of Alexander III of Macedonia. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; in inner left field, helmet above ΔA; ΠPO monogram below throne. Karayotov I 211 (O63/R206); Callataÿ Group 2, dies D15/R6; Topalov, Messambria 18; Price 1062; HGC 3, 1568. Lightly toned, minor die break on reverse. Good VF.