... zinc alloy, copper, brass, antique copper, br 2011 metal label pin badge with butterfly Description:1.Material: iron or brass or ... : Die Cast, Die Struck, Stamped, Photo Etching, Injection4.Plating: Various plating by order, gold, Nickel, brass, copper, Silver, Anti-nickel, Anti ... design7.Attach menat: Butterfly clutch or plastic clutch, safety pin,tie bar or tie tack,magnet etc8.Package: each piece ...