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: $75

Buyer's premium:

1933, Ethnographic issue, Nenets, 10k black brown, block of four, top left stamp with straight line across denomination variety, perfect centering and post office fresh, full OG, NH, VF, Sc. #498, var