The next UNPA issue will be in June when the United Nations releases a set of six commemorative stamps and three souvenir sheets on the theme "50th Anniversary of the United Nations." The stamps will honor the signing of the United Nations Charter in San Francisco on June 26, 1945.
Also in June, the U.S. Postal Service will issue a new stamp marking the 50th anniversary of the United Nations. Many other countries will be releasing new stamps to hail the occasion.