People's Republic of China, a group of 4 uncirculated coins, 1 yuan, 5 jiao, 2 jiao and 1 jiao, 1983, (Sun-B13a, Sun-B14a, Sun-B15a, Sun-B16a), graded PCGS MS67, MS66, MS68 and MS67 respectively, cert. #43109776, 43109777, 43109778, 43109779 (4).
Estimate: 7000 - 10000