Watch List notes:

ISLANDS off ATTICA, Aegina. Circa 525-480 BC. AR Stater (18.5mm, 12.02 g). Sea turtle, head in profile, [with thin collar and row of dots down its back] / Incuse square with mill-sail pattern. Meadows, Aegina, Group IIb; HGC 6, 429. Lightly toned, struck with worn dies, bankers' marks on obverse. Fine.

From the Crescent Collection, purchased from Freeman & Sear, 2007.