Booklets of the World; U.S. and Worldwide; Russia
April 6-7, 2011 and April 11-12, 2011
| Images | Description | Current Bid |
 | Lot #3388 RUSSIA - AIR POST Air Post 1932 15k gray black, perf. 10 1/2, small h.r., well centered for this very difficult stamp, fine, signed Buhler (Standart 301b) * Catalog #C25a Catalog Value $ 1,550 | Price Realized $1,600.00 |
