Booklets of the World; U.S. and Worldwide; Russia
April 6-7, 2011 and April 11-12, 2011
| Images | Description | Current Bid |
 | Lot #1861 MONGOLIA Republic of Mongolia 1927 (3.6) red band cover franked with 25m, paying foreign rare from Ulan Bator, via Chita (June 11) and Harbin, where 10c Chinese franking was added for further transmission to Tientsin, fine, with arrival pmk  | Price Realized $350.00 |
 | Lot #1862 MONGOLIA Republic of Mongolia 1929 red band cover franked with 25m, paying foreign rate from Ulan Bator to Kalgan, with arrival pmk | Price Realized $250.00 |
