Just four weeks before the announced release date, the United States Postal Service has revealed it will reschedule the issuance of the forever stamp commemorating the National Museum of African American History and Culture.

Originally set to go on sale nationwide Sept. 24, the stamp issuance will take place “later in the year,” according to an email sent by Postal Service officials on Aug. 30.

“We will send you more details once a new date has been confirmed with the Museum,” the email added. source: Linns

Celebrating African American History and Culture
This stamp celebrates the National Museum of African American History and Culture. Occupying a 5-acre site on the National Mall in Washington, DC. The museum is the 19th Smithsonian museum and the only national museum devoted exclusively to African-American life, art, history and culture. The stamp is based on a photograph of the museum by Alan Karchmer showing a view of the northwest corner of the building. Text in the upper left corner reads “National Museum of African American History and Culture.” Art director Antonio Alcalá designed the stamp.