Watch List notes:

ISLANDS off ATTICA, Aegina. Circa 525-475 BC. AR Stater (18mm, 12.01 g). Sea turtle, head in profile, with thick collar and [row of dots down its back] / Incuse square with mill-sail pattern. Meadows, Aegina, Group IIb; HGC 6, 429. Fine, toned, countermarks, die break, and scratch on obverse.