Watch List notes:

People's Republic of China, set of 4x silver 5 Yuan, 1986, Historical Figures Series III,
'Zu Chong Zhi', 'Cai Lun', 'Sima Qian' and 'Zhang Heng', each weigh 22g, total ASW 80g (2.57oz), with original box and certificate of issue,
graded NGC PF 67 Cameo, PF 69 Ultra Cameo, PF 69 Ultra Cameo and PF 69 Ultra Cameo respectively, #6342452-009 to #36342452-012 (1 box of 4 coins)..

Estimate: 1000 - 1800