U.S. and Worldwide Stamps & Postal History
June 13-14, 2017
| Images | Description | Current Bid |
 | Lot #147 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 |
 | Lot #148 BOLIVIA Air Post 1930 1b red brown and black, h.r., v.f., with 2017 Sismondo certificate, * Catalog #C18 Catalog Value $350 | Price Realized $170.00 |
 | Lot #149 BOLIVIA Air Post 1930 1b red brown and black, h.r., v.f., only 300 printed, with 2017 Sismondo certificate, * Catalog #C23 Catalog Value $700 | Price Realized $325.00 |
