... /lapel pins/medal/plate details:1) Material & peocess :Zinc alloy, brass,iron,copper (diecasting, stamping)2) Size: 45mm,55mm,60mm,70mm ... ,anti-gold,silver,anti-silver,nickel,anti-nickel,black nickel,brass,anti-brass,copper,anti-copper,dyed black,double colour;5) Sample ...