THRACE, Mesambria. Circa 150-125 BC. AR Tetradrachm (30mm, 16.47 g, 12h). In the name and types of Alexander III of Macedon. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; in inner left field, helmet above ΔA; monogram below throne. Karayotov I 204 (O62/R198); Price 1055; HGC 3, 1568. In NGC encapsulation 2416257-004, graded XF, Strike: 4/5, Surface: 3/5.