Upper Deck Authenticated’s Monumental Blind Box Product is Stealing the Show at the 2017 National Sports Collectors Convention

upper-deck-authenticated-monumental-volume-1-blind-box-national-sports-collectors-convention-large-boxCollectors were not sure what to expect when Upper Deck Authenticated announced the company would produce a blind-box product with five authentic signed memorabilia items inside each package for the 2017 National Sports Collectors Convention.

This is not a product everyone can indulge in at 00 per box with only 100 total boxes available that are […]

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