... badge,button Badge, badge, lapel pin1, Basic information of metal coin1) Material :Iron, Copper, Zinc alloy , Pewter , Brass , Aluminum, Soft enamel, Tin, Aluminum alloy or other Metal ... , Imitation hard enamel, soft enamel, silk printing, offset printing , printing with epoxcy, sticker, Laser Engraving,Photo-etching.Free artwork and design ...