Bidspirit auction | One Man Collection of Tannu

One Man Collection of Tannu Tuva - Black, Brown or Blue Surcharges on the Pictorial issue - Provisional surcharges - 1931-33, black metal handstamped surcharges 35(k) on 18k and 28k, complete set of two and tete-beche pair of 28k CTO with date ''20.XI.33'', all with perforation 10½, full/large part of OG, VF, each stamp with Soviet Philatelic guarantee hs, C.v. $500, Est. $200-$250, Scott #37-38