U.S. and Worldwide Stamps & Postal History; July 15, 2015: The Confino Collection of United States
July 8-9, 2015
| Images | Description | Current Bid |
 | Lot #1389 RUSSIA - SIBERIA 1921 20k on 3 1/2r maroon & green, imperforate block of four, lower left stamp with inverted surcharge, h.r., with some adhesions and gum toning, handstamped markings on back, signed Papadopulo, Buchsbayew, one of only 2-3 known  *Catalog #71,71var | Unsold |
