AS-10 The final Saturn 1 test flight. 8,240 covers produced.
AS-201 ,The first suborbital test flight of a Saturn 1-B. 11,080 covers produced with both machine and hand cancels.
AS-203, This unmanned mission was to test the S-IV-B stage vent and restart capability. 9,360 covers produced.
AS-202,Another suborbital mission in order to test space craft subsystems, structural integrity and heat shield performance. 10,760 covers produced.