Lot 20265 – 1932 International Polar Year 50k red mint nh line

1932 International Polar Year 50k red mint nh line perforation 10 1/2, fresh, very fine and an extremely rare showpiece, cert. Buchsbayev (2008) which states “with dried gum as always”, a rarity for the early Soviet Union period, plus 1R mint single (Mi. 410B-411B, Standard 297A-298A, €46’500, Liapin 357A-358A, €27’500, Zverev & Gilmanov 300A-301A, €27’500)