Watch List notes:

Attica, Athens, AR tetradrachm, 454-404 BC, mounted owl-side out in twisted-wire silver bezel with five 14K gold prongs and bail with diamond. 23.18 grams total. Helmeted head of Athena right / Owl standing right, head facing, spread tail feathers within incuse square. Deeply incuse owl in heavy rope bezel, deep banker's mark in upper left, VF condition. With photo-certificate.

Estimate: $700-1000