Bidspirit auction | One Man Collection of Tannu

One Man Collection of Tannu Tuva - O.K.T.E. surcharges on Fiscal stamps - 1932, inverted handstamp 1k on fiscal stamp of 15k brown, unused and used singles, first one with part of OG and perf irregularities at top and bottom, still F/VF, Ustinovsky #C1 I, Est. $300-$350