Antique Victorian store agate and 12k gold oval brooch. pnvc1082

store Antique Victorian agate and 12k gold oval brooch. The stone is a translucent smooth medium domed flat back cabochon in a simple 12k gold bezel setting. Measures 36mm x 26mm. Stone thickness 7.4mm. The stone has a lovely reflective high polish. Tests for 12k. Pinback has been replaced. Otherwise original condition.