Watch List notes:

NEPAL, Shah Dynasty, Tribhuvana Bir Bikram (VS1968-2007, 1911-1950), silver rupee, (11.10 g), with error date VS1686 and not VS1986, (KM.695). Uncirculated, unpublished, very rare.

Ex Dr V.J.A.Flynn Collection.
A similar example in Noble Auction 122 (lot 2063) realised $200.