Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 3

Soviet Union

The auction will start in __ days and __ hours

Start price: $250

Buyer's premium:

1988, Antarctic Expedition, 20k multicolored, right sheet margin horizontal imperforate pair, nice item in every respect, full OG, NH, VF, suggested retail is $1,900, Scott #5713 imp