I have parked a file of it here: https://www.box.com/s/6hq39rgxp0nd53pnty0n

This comes from X LP LX 3002, which was issued in 1953. It is not one of
Ethel Gabriel's enthusiastically skewered "simulated stereo" remixes, but
this weird flanging effect is in the mono original.
I used to have a buff Bluebird that had this very take on it, and when I
listened to it, I would think "What in the world.....??"

It sounds like it could have been the result of two mikes out of phase, or
two takes cut into the same platter, but if that was the case you'd hear
artifacts in the trumpet solo, not the case here. There
is a more common take 2 that sounds normal. Mx. is BS-81324 according to
the jacket notes of LX 3002, recorded 1-26-1934.

Uncle Dave Lewis
Lebanon, OH