Art Deco- Antique Sterling with Marcasites Shell Shaped Brooch Pendant Necklace

Antique Art Deco-Sterling- Marcasite Shell Shaped Brooch-Pendant Necklace (ZJ0325) This is a beautiful Shell shaped brooch-pendant necklace made of sterling with marcasites and black onyx as shown in photos. The brooch is 2.5 inches long and 2 inches wide. The 925 chain is 22 inches long. The pendant needs cleaning and polishing unless you want to keep the patina. The 925 snake chain was recently added to this stunning art deco pendant.