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

Imperial Russia

The auction will start in __ days and __ hours

Start price: $300

Buyer's premium:

1866, 20k blue and orange, printed on horizontally laid paper, top sheet margin vertical gutter block of four, lovely item, full OG, NH, VF, Est. $400-$500, Sc. #24