Watch List notes:

THRACE, Apollonia Pontika. Circa 450-390 BC. AR Tetrobol (14.5mm, 2.83 g, 9h). Attic standard. Facing gorgoneion / Upright anchor; A and crayfish flanking; all in circular incuse. Topalov, Apollonia 45; HGC 3, 1324 corr. (standard, denomination). Bright surfaces, some porosity, struck from worn dies. Good VF.