Put blotters in small amber vial/mgso4/naso4/o2 desiccant in a ziplock baggie. Only the blotters in the vial, desiccants loose in the bag. Have the lid on top but not screwed on at all yet. Make sure it sits upright. Cut a small hole in the corner of the bag, tape the tube from n2 gas wine preserver on to the deflated bag and fill it up ~1/2 full.
Have the lid sitting on top unscrewed. Leave it for 1-2hrs, come back seal the vial without opening the bag (don't fill it with to much n2 gas to the first place). After its on there tight, open the bag and toss the small vial in another wide mouth glass vial and seal that.
Double seal, cobalt &amber glass vials. moisture/o2 desiccants, and n2 atmosphere. I bet if you put one of those in deep freeze it would last a long time.
IF you put it in the freezer, use a vial at least. Wouldn't considerable moisture get to paper wrapped in tinfoil in the freezer? And o2 every-time you opened the freezer? Or are you talking paper in foil in a vial the freezer?
Wide mouth metal water bottles work good too, as long as their completely waterproof.Do the same bag procedure, and you can toss that in the freezer w/other stuff in it, or better yet stash it somewhere secret, somewhere safe, somewhere not on your property.