M+M Scognamiglio pink conch shell cameo.

Here is an amazing, signed M+M Scognamillio very large hand carved Italian Cameo Brooch Pendant.  This vintage Amedeo Scognamillio Cameo is hand carved from Conch Shell depicting a beautiful young woman in profile and high relief.  The detail and use of color is so amazing and mesmerizing!  The Cameo itself measures 3" inches long by 2 1/2" inches wide and is unframed measuring approximately 1 inch deep.   The Bale is hallmarked Italy 925 and the oval metal ring near the spring ring clos