Watch List notes:

ISLANDS OFF ATTICA, Aegina. Circa 445/4-430 BC. Stater (Silver, 20 mm, 12.18 g). Land tortoise with segmented shell. Rev. Incuse square with a skew pattern. HGC 6, 437. Meadows Group IIIb. Interesting banker's mark showing a pentagram with pellets in the angles on shell. Good very fine.

From a North American collection.