Booklets of the World; U.S. and Worldwide; Russia
April 6-7, 2011 and April 11-12, 2011
| Images | Description | Current Bid |
 | Lot #3409 RUSSIA - AIR POST Air Post 1935 Moscow-San Francisco Flight surcharge, block of four, both bottom stamps small Cyrillic "f" in "San Francisco", hinged, slight toning, mostly at top otherwise v.f., signed Mikulski  *Catalog #C68,68b | Price Realized $28,000.00 |
