Leon -
Congrats! That pack is an incredible find! Can I ask about the details on how you were able to locate it? Was it from somewhere around NO?
These are the best I have been able to find related to Kotton. My colored wrapper certainly appears to be a later generation of tobacco pack than yours. The uncolored tobacco pack graphics might be from the same era.
I think you might have the first Kotton pack known to the hobby!