The chain is marked on its clasp as "1/20 14k GF" while the locket is marked on the inside with "F&B PAT" and a diamond shape. This locket measures about 7/8 inch in diameter with an 18 inch long chain. It's in great condition, with just a little scuffing to the back. Your items will be packed in.This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Necklaces & Pendants". The seller is "thegildedglass" and is located in this country: US. This item can be shipped to United States.