U.S. and Worldwide Stamps & Postal History; July 15, 2015: The Confino Collection of United States
July 8-9, 2015
| Images | Description | Current Bid |
 | Lot #1315 RUSSIA Air Post 1931 50k gray blue (error), left sheet margin single, n.h., centered to top (catalogue value for hinged) ** Catalog #C23a Catalog Value $ 950 | Unsold |
