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gracecollector
Well-known member
The BBHOF removes every donated card that arrives in a slab. It doesn't trust plastic for long term storage. Interesting article on the science of preservation, and why ball cubes and slabs may be a bad idea in the long run.
http://www.sportscollectorsdigest.c...utm_content=850266_SCD160602&utm_medium=email
http://www.sportscollectorsdigest.c...utm_content=850266_SCD160602&utm_medium=email