First Day of Issue Cover (7 sets of 12 covers), 2013-03-07

First Day of Issue Cover (7 sets of 12 covers), 2013-03-07, Box: 1, Folder: 5-7. United States Postal Service Stamps Related to Georgia O'Keeffe, MS-27. Georgia O'Keeffe Museum. https://archive.okeeffemuseum.org/repositories/2/archival_objects/1361 Accessed June 23, 2026.