ISLANDS OFF ATTICA, Aegina. Circa 456/45-431 BC. Stater (Silver, 20 mm, 12.24 g). Land tortoise with segmented shell. Rev. Incuse square with skew pattern. Milbank pl. 2, 12. SNG Copenhagen 516. SNG Delepierre 1836. The obverse struck somewhat off center, otherwise, very fine.
From a Swiss collection, formed before 2005.