China, issued for Tibet (1936-42), Sichuan Rupee, 11.06g, undated, rectangular countermark which cannot be read, but may be a variant of the mark "li yong lam" on type with large head with collar, string of pearls below the collar is composed of 13 pearls, rev. vertical rosette, without leaf in northeast position (YZM - ; KM -), fine .
Ex. Nicholas Rhodes Collection
Estimate: £50 - £70