Vintage Pearl Pendant 12K Gold Filled Chain Antique Choker 15 inch Necklace

This listing is for a vintage 12k gold filled pearl necklace.
Chain is very delicate and lightweight. Clasp is marked 1/20 12k. It is about 15" long.
Pearl is 7mm. Off white cream color.
Some tarnishing on chain.
Will be packed with care.