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银牌和铜牌分别用纯银和纯铜打造,金牌则需要在银牌的基础上镀金。银牌和铜牌经过冲压制成的半成品要送到工匠手中,进行手工操作直至完成。金牌的半成品将被送到拥有认证资格的瑞士实
Silver and bronze are made of sterling silver and pure copper, respectively, whereas gold medals need to be gold-plated on the silver medal. Semi-finished products made of stamped silver and bronze are sent to artisans for manual operation until completed. Gold semi-finished products will be sent to certified Swiss real