Booklets of the World; U.S. and Worldwide; Russia
April 6-7, 2011 and April 11-12, 2011
| Images | Description | Current Bid |
 | Lot #3410 RUSSIA - AIR POST Air Post 1935 Moscow-San Francisco, used on registered and flown cover from Moscow (31.8) to Herrn J.Rosenberg in Berlin, with arrival pmk (2.9), v.f. While this stamp was prepared for exclusive use on mail carried on the special Air Flight from Moscow to San Francisco through the North Pole (by Levanevsky on August 2), some were used on commercial mail to Germany. A rare cover  Catalog #C68 | Price Realized $4,750.00 |
