![](https://www.renmin.be/img/cny/cny-rmb-commemorative-coin-jb40-front.jpg)
![](https://www.renmin.be/img/cny/cny-rmb-commemorative-coin-jb40-back.jpg)
No.: JB40
Commemorative coin name: 100th anniversary of the discovery of the Dunhuang Scripture Cave
Obverse: Nine floors of Dunhuang Mogao Grottoes, country name, denomination, era name
Back: Exquisite colored sculptures from the Dunhuang Grottoes and Dunhuang murals
Face value: 1 yuan
Diameter: 25mm
Material: steel core nickel plated
Number of pieces per set: 1
Release time: 2000-6-30
Circulation: 10,000,000