This is a rare Tibet 1911-1933 Silver Rupee with a Collar and Vertical Rosette variety. It has a denomination of CN Rupee and is circulated. The historical period of the coin is the Empire (up to 1948) and it was struck in China with a composition of 0.9 fineness silver. The coin has been graded as AU Details by NGC and has a KM Number of Y3.2. These are very rarely encountered from this period and as such, this is a valuable addition to any coin collector's collection. NGC AU Details