U.S. & Worldwide Stamps
April 25-26, 2012
| Images | Description | Current Bid |
 | Lot #597 COLOMBIA Air Post 1921 Typewritten "Valor $0.10" in red on 50c green, tied by "Navegacion Aerea Neiva" and faint oval "Sociedad Colombo Alemana Correos Aereos Girardot" (repeated on back) on cover, used with government franking to Bogotá, with government franking cancelled by November 16, 1921 arrival datestamps, fine, signed Kessler, Alex West  Catalog #C19var | Price Realized $450.00 |
