Bidspirit auction | One Man Collection of Tannu

One Man Collection of Tannu Tuva - Provisional surcharges on Fiscal stamps - 1932-33, double black handstamp (small figures) 15(k) over 35(k) on 15k brown, official Soviet reprint, full OG, NH, VF and very rare, this and other errors on official reprints are mentioned in the Vadim Ustinovsky monograph, Est. $800-$1,000 , Scott #44 var