Auction 90, Session 1 - Worldwide Rare Stamps and Postal History

United States

The auction will start in __ days and __ hours

Start price: $200

Buyer's premium:

1988, Antarctic Explorers, 25c x4 multicolored, bottom margin se-tenant block of four with black (engraved) color omitted, full OG, NH, VF, PSE certificate, C.v. $750, Est. $300-$400, Sc. #2389b