... Alloy 2.Size is optinal 3.customer's request delicate metal souvenir1.Material: Aluminum, copper, silver, gold, anti-alloy etc.2 ... ,copper,nickel,anti-bronze,anti-copper and so on.4.Craft: :stamping,plating,baking varnish, Enamel,etc.5.Customer's design ... are not selling any products containing this/these marks. delicate metal souvenir