Aegina, Islands off Attica, AR stater, 525-480 BC, sea turtle, mounted turtle-side out in silver bezel with 14K gold prongs and fixed bail. 16.48 grams total. Sea turtle / Incuse square with mill-sail pattern. Non-toned turtle in choice Fine grade struck slightly off center mounted in a flat-sided custom bezel, popular motif.
Estimate: 500 - 750 USD