Signed L.S. Co and marked 1/20 10K G.F. Louis Stern company retro heart locket on gold filled chain necklace marked 1/20 12K. Front has rose gold accents, engravings and a scripty J. Room for 2 photos. Cellophane and bezels are intact. Heart measures over an inch tall. Necklace is 15 and 1/2 inches in length.