Ivanov Collection of Russia; Matuzas Collection Of Lithuania; U.S. & Worldwide
September 7-8, 2011 and September 13-15, 2011
| Images | Description | Current Bid |
 | Lot #5333 SOVIET UNION 1931 Dirigible Balloon Construction 1931 10k violet, perf. and imperf. singles, each with a double impression, the former with minor toning, otherwise fine-v.f. * Catalog #266,271var | Price Realized $280.00 |
 | Lot #5334 SOVIET UNION 1931 Dirigible Balloon Construction 1931 10k violet, vertical pair, interesting offset, v.f. * Catalog #271var | Price Realized $700.00 |
 | Lot #5335 SOVIET UNION 1931 Dirigible Balloon Construction 1931 Airships, 50k blue black, error of color, h.r., v.f., * Catalog #276 Catalog Value €500 | Price Realized $375.00 |
