1 1956 stamped and canceled United Nations window envelope
1 postcard from Automobile Club of Southern California with 3¢ Liberty stamp
1 stamped, 1975 canceled 13¢ airmail stamp on envelope from Baylor University with a signature
1949 Air Mail New Postal Rate cachet and first day of issue stamp
Pitcairn Islands cachet and 4 stamps commemorating the U.S. Bi-Centennial
1973 FDC and stamp commemorating Progress in Electronics
2 1974 Operation Kohoutek Goddard Space Flight Center FDCs
2 Man's First Landing on the Moon cachets with stamps and postmark of Togo
Man's First Landing on the Moon cachet with stamps and postmark from Trinidad & Tobago
Conquistadores de um Novo Mundo (Conquerors of a New World) 1969 cachet and Brazil stamps
Apollo XII cachet and stamps/postmark from Vatican City
Man's First Landing on the Moon cachet, stamps and postmarked Liberia
Battles of Lexington & Concord Bicentennial 1775-1976, with 10¢ stamp and Lexington cancel
Christmas cachet 1970, stamped, postmarked Washington DC
2 Nootka Sound cachets with Ottawa Canada postmark and stamps
1963 Czechoslovakia cachet and stamp souvenir sheet
First Day of Issue cachet and stamp from Ottawa Ontario, includes original letter and signature from VP and General Sales manager of United Airlines, an interesting piece of ephemera, dated January 19, 1966