Booklets of the World; U.S. and Worldwide; Russia
April 6-7, 2011 and April 11-12, 2011
| Images | Description | Current Bid |
 | Lot #3391 RUSSIA - AIR POST Air Post 1931 15k gray black, sheet margin imperf. single, l.h., v.f., signed Stolow etc., only 100 printed (Standart 301Pa) * Catalog #C25c Catalog Value $ 4,100 | Price Realized $5,000.00 |
