This rubber stamp cachet depicting waving Cooper, space craft & earth was designed by Charsabatano Sbatano and has been applied to about 30 ships & 90 covers for that mission.

          Duncan            3
          Mccaffery         3 
          Compton           3
          Frank Knox        5
          Harwood           5
          De Haven          3
          Taussig           2
          Midway            1
          Yorktown          1
          Ranger            1
          Mansfield         2
          Cory              8
          Wasp              5
          Charles Ware      6
          Beatty            3
          Myles Fox         5
          Purdy             3
          Nantahala         4
          Gainard           7
          Mccaffery         4
          Compton           3
          Frank Knox        3
          Harwood           6
          De Haven          3
          Taussig           2
          Midway            1
          Yorktown          1