U.S. & Worldwide Stamps & Postal History
July 10-11, 2007
| Images | Description | Current Bid |
 | Lot #607 COLOMBIA Air Post 1919 overprinted "1st Servicio Postal Aereo 6-18-19", variety "1" of "18" with Serifs, tied by Barranquilla 18 June departure and Porto Colombia arrival pmks, cover with filing folds not affecting the stamp, v.f. and extremely rare cover, less than 5(!) known, with Diena and Philatelic Foundation Certificates,  Catalog #C1a | Price Realized $4,500.00 |
