This is an old diamond cameo brooch from the art deco period.
It has a beautiful carving of a beautiful young woman with broown back ground and creamy white forefront. The carving was completed in Italy by a master carver. It has a tiny diamond in the center and set in a 14kt white gold setting. It is a brooch in perfect condition and is signed in the back. It measures 1 1/2 inches from top to bottom.