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Old 01-25-2016, 05:33 PM
steve B steve B is offline
Steve Birmingham
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Join Date: Sep 2009
Location: eastern Mass.
Posts: 8,397
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Some holders can block UV.

Alternately, I've never checked any 50's cards, but different inks reacting different ways does happen on a lot of newer stuff (80's -90's)


Steve B
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