Watch List notes:

ISLANDS off ATTICA, Aegina. Circa 456/45-431 BC. AR Stater (20mm, 12.35 g, 12h). Land tortoise with segmented shell / Large square incuse with heavy skew pattern. Meadows, Aegina, Group IIIb; HGC 6, 437. Lightly toned, minor edge splits, countermarks on obverse. VF. Well centered.