Watch List notes:

Corinthia, Corinth, AR Didrachm, c. 345-307 BC, Pegasos flying left with koppa below, rev. Head of Athena left, wearing Corinthian helmet, wreath behind, 8.48g, (Pegasi, 403; BCD Corinth, 116; HGC 4, 1848) Lovely portrait, lustrous and toned, slightly softened obverse but nonetheless good very fine.
PROVENANCE
Purchased from Spink and Son, 13/12/1972, £26
Estimate: £500 - £700