The Gemma Claudia is a Roman five-layered onyx cameo of c.49, now in the Kunsthistoriches Museum, Vienna (AS Inv. No. IX A 63).
The Gemma Claudia is a Roman five-layered onyx cameo of c.49. It later found its way into the Hapburg collections now in the Kunsthistoriches Museum, Vienna (AS Inv. No. IX A 63).