Watch List notes:

ISLANDS off ATTICA, Aegina. Circa 480-457 BC. AR Stater (20.5mm, 12.18 g, 6h). Sea turtle, head in profile, with 'T-back' design on shell / Large square incuse with skew pattern. Meadows, Aegina, Group IIIa; Milbank Period III, pl. I, 15; HGC 6, 435. VF, deeply toned, obverse struck slightly off center.

From the Anthony DiDonato Collection. Ex Christopher Morcom Collection (Classical Numismatic Group Electronic Auction 173, 26 September 2007), lot 186.