Classical Numismatic Group, Electronic Auction 132, Lot 51 CILICIA, Posidion. Circa 333 BC. AR Obol (10mm, 0.71 g). Head of Athena facing, wearing triple crested helmet; shield right / [Π]OΣIΔHI-Σ, facing female head. F. Shore, "A New Greek Fraction," The Celator Vol. 19, No. 5 (May 2005), p. 39, fig. 3 (this coin), otherwise unpublished. VF, toned, light porosity. Extremely rare, one of five coins know...