Does anybody know where I can find the appearance on the Dupont show 1961?

All I can find out so far is that it's of Harpo and Carol Burnett taking a tour of Central Park, then has something to do with toys, and has Harpo playing "Autumn Leaves" on the harp. It sounds wonderful (esp. seeing Harpo in Central Park!!) but I can't find it anywhere.

Hey Tig,
Darnit, you've got me on that one. I've never seen a copy of it myself. If I happen to come across it, I will let you know.
Cathy