Gemini - Titan and the First Man on the Moon Mission . . .

John F. Kennedy Space Center N.A.S.A.
NASA's Gemini-Titan 4 that launched McDivitt and White from Cape Kennedy, Florida

This postcard is one of my favorites because of what is written on it....
The sender writes: "We saw the rocket blast-off on Cape Kennedy today"

It is postmarked  from Cocoa Beach, Florida on 7-16-1969 - the day Apollo 11 left for the first moon landing!