The G. Denisenko Collection of Imperial Russia; U.S. & Worldwide Stamps
March 7, 2007 and March 13-14, 2007
| Images | Description | Current Bid |
 | Lot #1389 PHILIPPINES Air Post 1926 Madrid-Manila Flight, 4p dark blue, rich color, usual dried gum, fine, only 700 issued * Catalog Value $ 750 | Unsold |
