U.S. Scott 815 and 813 on UC6 Registered and Censored APO Cover

U.S. Scott 804 on Certificate of Mailing Form 3817

U.S. Scott 805 on Renalara, Mississippi Last Day Cover

U.S. Scott 807(6) on Special Delivery Cover

U.S. Scott 825(2) on Registered Return Receipt Cover

U.S. Scott 828 & 825 Prexies on Registered Return Receipt on Scott U436 Envelope

U.S. Scott 807 Prexie Booklet Solo on First-Class Cover

U.S. Scott 827 Ioor FDC Post Marked in Washington, DC

U.S. Scott 846 Prexie Coil Solo on Double Weight First-Class Cover

U.S. Scott 810 Solo Prexie on 1949 Ad Cover to Germany

U.S. Scott 828, 807 Prexies on Registered Return Receipt 1946 Ad Cover

U.S. Scott 812 Prexie and FA1 Certified Mail on U436 Stamped Envelope

U.S. Scott 812 7 Cent Prexie USPOD First Day Announcement Card

U.S. Scott 825, 810, 806 Prexies on Registered Return Receipt 1946 Cover

U.S. Scott 807 (5) Prexies on 1949 Air Mail Cover to Germany

U.S. Scott 825 (2) Prexies and C39 Airmail on Registered 1956 Cover

U.S. Scott WX32 Tied to December 1924 Post Card

U.S. Scott 817 12 Cent Prexie Solo on Double Weight Air Mail Cover