U.S. and Worldwide Stamps & Postal History
January 10-11, 2017
| Images | Description | Current Bid |
 | Lot #135 United States - Air Post Flight Covers 1931 New York to North Pole, three registered covers, each mixed franking with English adhesives, Wilkins-Ellsworth Trans-Arctic Submarine Expedition cachets and arrival pmks, one cover signed by Sir Hubert Wilkins  | Price Realized $150.00 |
