Watch List notes:

PELOPONNESOS, Corinthia, Corinth, (c.500-450 B.C.), silver stater (8.27 g), obv. Pegasos flying to right, Q below, rev. helmeted head of Athena right within incuse square, (cf.S.2615, Calciati 69, Ravel 207, cf.BCD Corinth 22, cf.SNG Cop. 7). Fine/nearly very fine, rough surface, on obverse.

Ex George Mihailuk Collection, from Colonial Coins, Brisbane, Sale 26.