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


Application Number: 00122937
Application Date: 2000.08.29
Publication Number: 1340421
Publication Date: 2002.03.20
Priority Information:
International: B44C1/26
Applicant(s) Name: Shenyang Mint
Address:
Inventor(s) Name: Dong Jiang;Lin Lanying;Hao Jianzhong
Patent Agency Code: 21209
Patent Agent: liu zhongda
Abstract 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 substrate, and made up through die punching of gold plate, flanging, annealing, grinding, making silver rings through die punching, annealing and surface treatment, matching the silver rings with the said ring slots, and pressing.