1981-87年尼泊尔贰,伍,贰拾,伍拾卢比样票一组四枚,Ganesh Bahadur Thapa签,其中伍拾卢比左上角有针孔,均AU-UNC. 尼古拉斯‧罗德斯收藏集 - 西藏及尼泊尔钱币纸钞. Central Bank of Nepal, group of 4 specimens from the 1981-1987 series, consisting of the the 2, 5, 20 and 50 rupees, all signed by Ganesh Bahadur Thapa (signature 11),(Pick 29s, 30s, 32s and 33s), almost uncirculated to uncirculated, the 50 rupees has a cluster of about 6-7 pinholes at top left (4)