Bidspirit auction | One Man Collection of Tannu

One Man Collection of Tannu Tuva - Black, Brown or Blue Surcharges on the Pictorial issue - 1932, inverted blue surcharge 3k on 70k red and bister, right sheet margin block of four, full OG, NH, VF, C.v. $2,400 as singles, Est. $800-$1,000 , Scott #31a