1980年冬季奥运会精铸铜币1元一组4枚,包括竞速滑冰、花式滑冰高山滑雪和马术,分别NGC PF66 Cameo,PF66 Cameo,PF65 Cameo及PF67 Cameo,#3944505-031,#3944505-058,#3944505-017及#3944505-110。
People s Bank of China, group of 4x brass proof 1 yuan, 1980, issued for the Winter Olympics, Speed Skating, Figure Skating Alpine Skiing and Equestrian,NGC PF66 Cameo, PF66 Cameo, PF65 Cameo and PF67 Cameo respectively, #3944505-031, #3944505-058, 3944505-017 and 3944505-110. (4)