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The Wild Card NFL Premier Edition series included cards with denominations (5, 20, 50, 100, 1000) that could be exchanged for the equal number of cards of the same player (see bottom of box image for more details).

Premier Edition box with a mix of cards from the 1991 NFL season
Reportedly, the box contains 160 cards (36 packs)
Production quantities were limited (reportedly to 30,000 numbered ten-box cases)
Look for potential rookie cards of players like Brett Favre, Ricky Watters, Ricky Ervins, Alvin Harper, Randal Hill, Michael Jackson, Herman Moore, Neil O'Donnell, Mike Pritchard, and Leonard Russell

Condition: Mint; Factory Sealed box.

Well packed! Promptly shipped w/ tracking!