Watch List notes:

EPEIROS. Ambrakia. Circa 426-404 BC. Stater (Silver, 21.5 mm, 8.69 g, 11 h). A Pegasos flying left with straight wings. Rev. Head of Athena to left, wearing Corinthian helmet; in the field behind Athena's neck, owl standing facing. Calciati 39. McClean 5118. Ravel 65. With a remarkably nice head of Athena. Obverse slightly off-center and slightly double struck, otherwise, nearly extremely fine.
From the Pegasos Collection, acquired prior to 2005.