The President's News Conference
09/11/1963
https://www.presidency.ucsb.edu...
Ladies and gentlemen, thank you very much.
We appreciate the stamps, and if you will write me, I'll collect some more from all your countries.
This has been the most successful campaign since 1945 and, as all of you know very well from your own experience, these ...
I want to express my very sincere thanks to all of you and the companies you represent which led the way.