It is a 2005 issued Rupees 50 commemorative banknote of ousted king Gyanendra Bira Bikrama in National dress issued to mark the " the golden jubilee of Nepal Rastra bank " the currency issuing authority of Nepal.

It has Mount Machhapuchre at front and Mount Amadablam and a pair of Danphe the National Bird of Nepal at back.

A must have item for Mountain and BIRD theme collectors. 

Serial number of this may vary.