A fine example of Art Nouveau is this 14Kt yellow solid gold classic men's signet ring. The oval top measures 12 X 15 millimeters. The ring is a size 10 and it can easily be sized. Classic Domed Signet Ring Hallmarked, Classic Yellow Gold Signet Ring With Maker's Mark, Classic Hallmarked Domed Signet Ring, Classic Oval Signet Ring Stamped 14k, Classic Domed Hallmarked Signet Ring, Antique Signet Ring With Polished Finish For Formal Occasions, Classic Yellow Gold Oval Signet Ring, Classic Oval Yellow Gold Signet Ring, Classic Gold Oval Signet Ring