... alloy, copper, brass, antique copper, br 2011 metal label pin badge with butterfly Description:1.Material: iron or brass or zinc alloy ... Struck, Stamped, Photo Etching, Injection4.Plating: Various plating by order, gold, Nickel, brass, copper, Silver, Anti-nickel, Anti-brass, ... Anti-copper Anti-gold, mat-gold, mat-nickel, etc.5.Color:Soft enamel color, mitation ...