Bidspirit auction | One Man Collection of Tannu

One Man Collection of Tannu Tuva - Domestic and Wild Animals issue - 1935, Ermine, 5k carmine, two perforation errors - left sheet margin and bottom sheet margin singles, each one imperforate between stamp and the edge, first one has full original gum with slight crease, the last one has re-distributed gum, both are VF, Est. $300-$400, Scott #63 var