U.S. Postal Service to Take Part in Alcatraz’s 77th Anniversary Celebration

Postal Service to offer Special Commemorative Postmark SAN FRANCISCO — On Aug. 13 and 14, the U.S. Postal Service will join the 77-year anniversary celebration of the opening of U.S. Penitentiary Alcatraz. A special commemorative postmark was created to honor the anniversary, and Postal employees will cancel letters and postcards in the Alcatraz gift shop […]