The G. Denisenko Collection of Imperial Russia; U.S. & Worldwide Stamps
March 7, 2007 and March 13-14, 2007
| Images | Description | Current Bid |
 | Lot #2414 VENEZUELA 1882-93 Bolivar, selection of proofs in various colors incl. large dies (8 diff.) and plate proofs on card (25 diff.), occasional toning, mostly fine-v.f. P | Price Realized $475.00 |
 | Lot #2415 VENEZUELA 1893 Columbus, two large die proofs, one in issued color (die sunk on card), another in black, minor flaws, otherwise fine-v.f. P | Price Realized $325.00 |
