U.S. and Worldwide Stamps
May 7-8, 2008
| Images | Description | Current Bid |
 | Lot #1781 RUSSIA Catapult Flights 1933 DO-X flight from Leningrad, via Berlin to Passau and to Staad, Switzerland, with special "Passau-Schweiz Do.X" cachet, v.f.  | Price Realized $525.00 |
 | Lot #1782 RUSSIA Catapult Flights 1933 Leningrad-Berlin-Passau, with violet "DO-X" cachet and appropriate markings including Staad arrival, v.f. and scarce DO-X cover from Russia | Unsold |
