The G. Denisenko Collection of Imperial Russia; U.S. & Worldwide Stamps
March 7, 2007 and March 13-14, 2007
| Images | Description | Current Bid |
 | Lot #2202 LATVIA Air Post Semi-Postals 1933 Zeppelin etc., set of four, used in 1937 on registered, flown cover from Riga to Switzerland, v.f., with Kreuzlingen arrival pmk  | Price Realized $475.00 |
