Asta Bidspirit | A roman silver ring set

A roman silver ring set with a glass intaglio. Gryllos. 2nd century A.D. Intaglio 13x11 mm ; ring US size 3 Ring rounded without and flatten within, the bezel set with an nicolo intaglio depicting an hybrid creature; cock with a Silenus face and horse protome on the top. Groundline. Signs of wear. ” U.K. private collection