Watch List notes:

THRACE, Apollonia Pontika. Circa 450-390 BC. AR Tetrobol (13.5mm, 2.85 g, 12h). Attic standard. Facing gorgoneion / Upright anchor; A and crayfish flanking; all in circular incuse. Topalov, Apollonia 45; HGC 3, 1324 corr. (standard, denomination). Lightly toned, some die wear on reverse. Good VF. Well centered.