Booklets of the World; U.S. and Worldwide; Russia
April 6-7, 2011 and April 11-12, 2011
| Images | Description | Current Bid |
 | Lot #1400 ESTONIA Air Post 1923 10 Marka on 5m+5m, vertical gutter sheet of 100, never hinged, folded between stamps, v.f., rare uncut multiple  **Catalog #C4 | Price Realized $1,900.00 |
