Pretty please? (it's been so long since I tried to start a thread, I think I got it wrong earlier...)

I'm trying to find out the name of a polka used in the 1952 movie Scrooge with Alistair Sims. It's used right at the end of the movie before the credits roll.

I've a friend with a very good head for tunes and ability to identify them, but this one has flummoxed him, and I'd love to be able to tell him what it is, and better still where to find it outside the movie. The usual movie information resources have come up blank on this particular bit of musical trivia.

Any pointers in the right direction would be welcome. The name/source would be splendiferous, indeed. With all the obscure knowledge that belongs to the folks who cruise through here, I can't think of a better place to ask.

Cheers,
Joanne in Cleveland