1986 SILVER PROOF 5 YUAN SIMA QIAN SERIES III CHINA NGC PF 69 ULTRA CAMEO

A 1986 Chinese 5 Yuan silver proof commemorating Zu Chongzhi, the renowned mathematician and astronomer. Part of Series II, this coin is certified by NGC as PF 68 Ultra Cameo, highlighting its proof finish and strong contrast between mirrored fields and frosted design. A distinctive addition to a collection of Chinese commemoratives or world silver coins.