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

Russian Air Post Stamps and Covers

The auction will start in __ days and __ hours

Start price: $75

Buyer's premium:

1928, 10th Anniversary of the Revolution, two stamps of 14k (one with red color shifted to the left) and two stamps of the Hague Air Post Conference 15k in horizontal pair, used on air mail cover from Moscow to Berlin, Berlin Luftpostamt and all appropriate markings, mostly VF, Est. $120-$150, Sc. #379, var, C11