U.S. and Worldwide; Zemstvo
November 6-7, 2013 and November 13, 2013
| Images | Description | Current Bid |
 | Lot #1169 NETHERLANDS Zeppelin Flights 1936 Hindenburg Flights (first to tenth North American routes) from the Netherlands to Kalamazoo, Michigan, various frankings, different cachets incl. the Olympics, 11 covers, mixed condition with some faults noted, mostly fine  | Unsold |
