Watch List notes:

THRACE, Mesambria. Circa 175-150 BC. AR Tetradrachm (29mm, 14.58 g, 11h). 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, crested Corinthian helmet right above ΔA; monogram below throne. Karayotov I 133 (O47/R128); Callataÿ Group 2, p. 103, dies D31/R2; Price 1047; HGC 3, 1568. In NGC encapsulation 4682289-001, graded XF, Strike: 3/5, Surface: 3/5, brushed.

Ex Colin E. Pitchfork Collection (Classical Numismatic Group Electronic Auction 422, 13 June 2018), lot 35, purchased from Classical Numismatic Group, 10 November 2001.