... silver coin set 1-factory item source 2-with your own design and requirement for material of both medals and box delicate silver ... the coin: zinc alloy,iron,brass ,(usual).silver/gold plating :gold,anti-gold,silver,anti-silver,nickel,anti-nickel,black nickel,brass,anti ... -rass,copper,anti-copper,silver,matt gold,matt nickel,matt copper6----MDF or woodenbox with ...