Asia Minor, Mysia, Cyzicus (c. 420 BC), Electrum Stater, 15.97 gms., head of Acteon left, tunny fish below, rev. quadripartite incuse square with "mill-sail" pattern (Boston 1510), very fine and rare

Details
Asia Minor, Mysia, Cyzicus (c. 420 BC), Electrum Stater, 15.97 gms., head of Acteon left, tunny fish below, rev. quadripartite incuse square with "mill-sail" pattern (Boston 1510), very fine and rare
Provenance
Purchased from Charles Morley in 1941 for $220