... brass, zinc alloy, copper, iron . 2. Process:die-cast,stamping,hot-cast,printing,photo Eagle Engraved pure silver coin Detailed Product ... welcome Description:1. Material: stainless steel, brass, zinc alloy, copper, iron etc.2. Process: die-cast/struck, stamping, Pressing ... are available.3.Plating: gold, silver, nickle, brass, copper, antique plating and spot painting etc.4.Logo: engraved, embossed ...