Effects of humidity/temperature variations on T206 cardstock
My entire collection lives at my parents' home in Mesa, AZ. This is for a number of reasons, but primarily the lack of humidity and security. Has anyone seen/heard about cards being ruined by humidity or temperature variations? Attic horde finds make me wonder how big of a deal environment actually is, and whether it could make the difference in a card lasting to today, vs one lasting to say 2050
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