Notes: Debut Patch Disparity, ’52 Mantle Won in Card Game; Big Sales for Topps in Japan; MLB Authentication; Day in Life of a Card Shop

[Sports Card Arena]

A tale of two MLB Debut Patch cards... a '52 Mantle at auction has an interesting history...Topps sold a lot of boxes in Japan...inside MLB's authentication program...and The Card Life captures a full day inside a growing Pennsylvania card business.

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