U.S. & Worldwide Stamps; The Kaunas Collection Lithuania
May 8-9, 2013 and May 15, 2013
| Images | Description | Current Bid |
 | Lot #1418 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 (Liapine Cat. Euro 5,900+ for pair and two singles)  *Catalog #71,71var | Unsold |
