1932, inverted blue surcharge 3k on Mounted Tuvinian 70k dark red and bistre, nicely centered with intact perforation, full OG, NH, VF, C.v. $600

100.00

1943, Arms and Government Building, 25k-50k, two complete sets on buff (3 stamps) or on white paper (4 stamps), full OG or no gum as issued, NH, VF, C.v. $685

250.00