Watch List notes:

China, issued for Tibet, Sichuan Rupee, 10.80g, undated, small head with collar, string of pearls below the collar is composed of 15 pearls, instead of the usual 14, rev. vertical rosette, with leaf in northeast position (YZM 451-472; KM 3.2), weakly struck, about very fine.
Ex. Nicholas Rhodes Collection
Estimate: £80 - £100