Booklets of the World; U.S. and Worldwide; Russia
April 6-7, 2011 and April 11-12, 2011
| Images | Description | Current Bid |
 | Lot #3387 RUSSIA - AIR POST Air Post 1931 50k violet brown, imperforate trial color proof on gummed stamp paper, large margins all around, l.h., fresh and v.f., with Museum handstamp. A major Soviet rarity, only 24 (!) printed (Liapine 334 P1) * Catalog #C18var Catalog Value €10,000 | Price Realized $10,000.00 |
