Booklets of the World; U.S. and Worldwide; Russia
April 6-7, 2011 and April 11-12, 2011
| Images | Description | Current Bid |
 | Lot #1979 UN - New York 1952-58 three die proofs, each with the United Nations emblem, one "U.N.Day", another "Human Rights", last one, horizontal pair with "Central Hall-London", fine P | Unsold |
