Tag Archives: silverring

Gold coin with single-surface inlay silverring and its making method

Application Number: 00122937Application Date: 2000.08.29Publication Number: 1340421Publication Date: 2002.03.20Priority Information: International: B44C1/26Applicant(s) Name: Shenyang MintAddress: Inventor(s) Name: Dong Jiang;Lin Lanying;Hao JianzhongPatent Agency Code: 21209Patent Agent: liu zhongdaAbstract A commemorative coin with relief pattern on single surface is composed of gold substrate with ring slots and silver rings inlaid in the said ring slots of gold… Read More »