U.S. and Worldwide; Zemstvo
November 6-7, 2013 and November 13, 2013
| Images | Description | Current Bid |
 | Lot #60 United States - Air Post Flight Covers 1931 (21 June) Post & Gatty Around the World flight cover, Minneola, NY and Berlin postmarks, also special Russian cachet, signed by both pilots, v.f.  Catalog #AAMC TO 1141 | Price Realized $700.00 |
