Auction 90, Session 2 - Worldwide Rare Stamps and Postal History

Soviet Union Stamps of 1923-40

The auction will start in __ days and __ hours

Start price: $150

Buyer's premium:

1937, definitive issue, peasant 20k green on paper with bluish green network, four-side margins imperforated single, large part of OG, VF, C.v. $600, Est. $250-$300, Sc. #617Ab