Attica, Athens, AR tetradrachm "owl," 5th-4th century BC, mounted owl-side out in silver bezel with 14K gold prongs and shackle bail. 25.54 grams total. Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive sprig and crescent to left; all within incuse square. Polished XF coin with good detail, well-centered owl, custom setting of gold and silver, very eye-appealing and a popular issue. With photo-certificate.
Estimate: 400 - 600 USD