[78-L] Your Mother's Son-In-Law - BG and Billie Holiday on Columbia Blue Shellac

[78records at cdbpdx.com]

I recently acquired a blue shellac copy (Columbia 2856-D) of Benny Goodman and Billie Holiday performing Your Mother's Son-In-Law.  Wikipedia says only 300 copies of the original issue sold.  View and listen here:
 
http://www.youtube.com/watch?v=uvNBoIcDg7s
 
I suspect my copy is a reissue - 1939 or so, however someone told me it was an original issue from 1933.  Any comments?  Got my fingers crossed...
 
CDB