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

Imperial Russia

The auction will start in __ days and __ hours

Start price: $250

Buyer's premium:

1866, 20k carmine and green, top margin block of four printed on horizontally laid paper, upper right stamp has broken and dented outer frame at top, full OG, NH, VF, Est. $350-$450, Sc. #25, var