I don't know how deep you all have been in the 
preservation of cels, but I have for quite awhile 
been layering unstuck cels with good ole store 
bought wax paper (the sandwich wrap variety). 
As cels have a bad tendency to stick to one 
another, especially in hot humid 
environments, the wax paper is a great neutral 
layer. There seems to be quite a bit in 
collecting favorite cels, yet many a time I've 
purchased great cels from all over the world 
with the tragedy of the layered cels being stuck 
to one another, or to the background painting. 
Hopefully there can be a dialog in keeping 
cels pristine. This certainly can't hurt as the 
value of the cel is safeguarded from un