Watch List notes:

CILICIA. Poseidion. 4th century BC. Obol (Silver, 10 mm, 0.76 g, 9 h). Draped bust of Athena facing slightly to right, wearing triple-crested helmet and pearl necklace. Rev. ΠΟΣ[ΙΔHIΣ] Facing female head with long hair, wearing pearl necklace. F. Shore: A New Greek Fraction, in: The Celator Vol. 19, No. 5 (May 2005), p. 39, fig. 3. Extremely rare. Very fine.