Watch List notes:

THRACE, Apollonia Pontika. Circa 450-390 BC. AR Tetrobol (13mm, 2.81 g, 11h). Attic standard. Facing gorgoneion / Upright anchor; A and crayfish flanking; all within circular incuse. Topalov, Apollonia 45; HGC 3, 1324 corr. (standard, denomination). Lightly toned, slightly off center, some light marks. VF.