China 1993 Inventions and Discoveries of China Series - Definition of Zero (Mathematics) 22 grams Silver Proof Coin - NGC PF-69 Ultra Cameo MSRP: Was: Now: ¥20,248.50
China 1993 Inventions and Discoveries of China Series - Terracotta Army Silver Proof Coin - NGC PF-69 Ultra Cameo MSRP: Was: Now: ¥16,873.75
China 1993 Inventions and Discoveries of China Series - First Practical Umbrella Silver Proof Coin - NGC PF-69 Ultra Cameo MSRP: Was: Now: ¥20,248.50
People's Bank of China China 1993 Inventions and Discoveries of China Series - Yin Yang Silver Proof Coin - NGC PF-69 Ultra Cameo Normal MSRP: Was: Now: ¥20,248.50
People's Bank of China China 1993 Inventions and Discoveries of China Series - Terracotta Army Silver Proof Coin - NGC Proof-68 Ultra Cameo MSRP: Was: Now: ¥13,364.01
China 1993 Inventions and Discoveries of China Series - First Practical Umbrella Silver Proof Coin - NGC PRF-68 Ultra Cameo MSRP: Was: Now: ¥13,364.01
