New Friends Duncan Box

[Super]

I wouldn't think there is a way to re-seal it like new. It is odd that dust would get inside the plastic I would think. It does look like strange stuff. Now as a guess.... since it was in a storage unit for many years....could it have been stored upside down and because (I think) those clear plastic tops are not sealed all the way around that condensation got in which is not uncommon if its kept in an unit that is not climate controlled. Does any of the cardboard look like it may have been damp?