Antique Shell deals Cameo Pin or brooch, with a silver chain, and silver bezel, from Naples Italy, 1950's

Antique shell brooch or pin, with a missing pin, but does have its loop for the necklace and does have a silver chain. the shell is from Naples Italy, carved shell of a young girl wearing a pearl necklace and a pearl earring. It measures an inch deals by 3/4 of an inch. It sits in a bezel made of silver. The chain is an 18 inch chain. Shell cameos come from the Naples region of Italy. Sold in Naples and as this one goes, on the Italian Cruise ships of the 1950's gift shops. Thanks for looking!