Commemorative Flight Covers, with Various Printed Cachets. Saturn 1 launch.
All items are covers unless otherwise noted.
Any cover larger than a number 6 size will be noted or any item of an unordinary size will be so noted. All covers are unaddressed unless otherwise noted. All covers are cacheted unless otherwise noted. A brief description of the cachet is given of the event being commemorated. If covers are autographed they are genuine, unless otherwise noted.