THRACE, Apollonia Pontika. Circa 450-390 BC. AR Tetrobol (14mm, 2.84 g, 2h). Attic standard. Facing gorgoneion / Upright anchor; A and crayfish flanking; all in circular incuse. Topalov, Apollonia 45; HGC 3, 1324 corr. (standard, denomination). Good VF.