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 #171 BOLIVIA Air Post 1930 Graf Zeppelin issue, 50c overprinted in red, bottom imprint block of four, h.r. at top, bottom stamps n.h., all with handstamped guarantee marks, v.f., rare (catalogue value for hinged singles)  */**Catalog #C17 Catalog Value $ 4,000 | Unsold |
