THRACE, Mesambria. 4th century BC. AR Diobol (11mm, 1.27 g). Helmet facing / Ethnic within spokes of wheel; rays around. Karayotov I 37–94; HGC 3, 1560. Lightly toned, off center. EF.
From the Asher D. Atchick Collection. Ex Classical Numismatic Group Electronic Auction 426 (8 August 2018), lot 17.