Booklets of the World; U.S. and Worldwide; Russia
April 6-7, 2011 and April 11-12, 2011
| Images | Description | Current Bid |
 | Lot #1155 BRAZIL Air Post 1930 Private Aviation Company, ETA 200r and 1000r used with regular 300r franking from Rio to Sao Paolo, all tied by "Pelo Correio Aereo Da ETA", filing folds and some toning, otherwise fine  | Unsold |
