I have a vintage gold tone necklace. The pendant is gold with a light blue stone. It is marked CHAPS and has 3 more letters in a shield or crown but I can’t tell what they are. I don’t see a metal content marking so I don’t know what the metal actually is. I assume the stone is fake. The chain is 18 inches long. The pendant is 1 inch wide and 1 1/2 inches long. See my other ads for jewelry, artwork, home decor and more.