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:

September 16, 1927, International Air Post Conference in the Hague, 10k and 15k x3, used on First Flight registered cover from Moscow to Paris, addressed to Serge Kazakoff, arrival ds on reverse, VF, Est. $120-$150, Sc. #C10-11