Asta Bidspirit | A roman obsidian intaglio mounted

A roman obsidian intaglio mounted on a modern gold ring. Eagle on altar. 2nd century A.D. Stone 10 x 12 mm; ring size 18 x 19 mm; 7,26 gr. The scene depicts an eagle standing on an altar. His head turned left. Chips on the edge of the stone. The mounting made in 18k gold, with rounded hoop extending in broader shoulders with an oval box-setting.