February 6th 1971 - Fra Mauro
Afterwards, Spalding made up limited edition boxed sets containing 12 balls individually packaged. One ball was given free with the purcahse of a dozen dot golf balls. Each golf ball has the color image from above and "First Golf Ball on the Moon" printed on it.
He gave the club to the USGA museum (where it belongs, he says) and the one you saw at the Smithsonion was a replica!
The moon club at the USGA Museum - article here
Good photos of the mission
Closeup photo of the javelin and one of the golf balls on the moon