Watch List notes:

ASIA MINOR, Uncertain mint. 5th century BC. AR Fraction (6mm, 0.19 g). Floral design with four lobes around central pellet / Quadripartite incuse square. Cf. Leu Numismatik Web Auction 15, lot 604; otherwise, unpublished in the standard references. Toned, porous. VF. Very rare.