Silver Vintage Crucifix I do not see a stamp but I did have to clean it with Tarnx and a jewelry cloth. Thank you for visiting my closet! If you have any questions please let me know. Fast shipping - Same day or next day depending on time of purchase everyday but Sunday. Smoke free/ pet free home. Don't have a Poshmark account yet? Sign up and get $10 off your first purchase with my invitation code: LAKEGIRLMO