Watch List notes:

CORINTHIA. Corinth. Circa 550-500 BC. Obol (Silver, 8 mm, 0.47 g). Pegasos, with curved wing, flying to left; below, koppa. Rev. Quadripartite incuse square. BCD 11. HGC 4, 1897. Very rare. Obverse slightly doubled, otherwise, very fine.