These coins are composed of fine silver 99.99%. Each coin weighs 31.39 grams and measures 38 mm. Lease note the following. We take pride in our professional packaging to ensure your items arrive safely. We also operate a physical precious metals and coin store in Quebec. We work hard to maintain our 100% customer feedback. Pour les Francophones, il n. Fait plaisir de vous servir en Français. Thanks and Good Luck!