Watch List notes:

People's Republic of China, set of 4x silver proof 5 Yuan, 1986, Historical Figures Series III, 'Zhang Heng', 'Sima Qian', 'Cai Lun' and 'Zu Chong Zhi' each weigh 22g, total ASW 80g (2.57oz), with original box and certificate of issue,graded NGC PF 69 Ultra Cameo, PF 69 Cameo, PF 69 Ultra Cameo and PF 69 Ultra Cameo respectively, #3959938-014 to 017 (1 box of 4 coins)..

Estimate: 1000 - 1800