Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 2

Soviet Union 1923-40

The auction will start in __ days and __ hours

Start price: $2,500

Buyer's premium:

1924-25, definitive issue, soldier 3r brown and green, type I, typo printing on paper without watermark, bottom sheet margin imperforated single, marginal fold far away from the stamp, full OG, NH, VF and very rare, especially marginal single in never hinged condition, N. Mandrovski certificate, Est. $4,000-$5,000, Scott #292 imp