[78-L] Blue on yellow label Blue Note Record

[78records at cdbpdx.com]

Happy Thanksgiving to the U.S. members of the group!  Oh, what the heck, everybody else, too.
 
I recently acquired a 10" Blue Note record #1610 with a blue over yellow label.  All the others I've seen were blue over white.  (I haven't actually seen but about 100 or so)  Is there some significance to this color combo??
 
Thanks!  CDB