-zinc alloy sport medal -materail:znic alloy -processing:die-casting -use:Art&Collectible,gift,craft - ... OEM is welcome Beautiful gold sport medal 1) Material & peocess :Zinc alloy, brass,iron,copper (diecasting, stamping)2) Size: 20mm,25mm ... Photoetching,immitation hard enamel/Hard enamel Material: Brassmedal Optional:Brass,Zinc alloy,Stainless steel,Iron, Pewter,Aluminum Plating: Goldmedal Optional: ...