Yep, the Red borders are cut from the Sticker Book covers. The Blue border Bo is from the 1991 Sticker Book cover:
https://www.ebay.com/itm/114841913059?hash=item1abd1c86e3:g:PIIAAOSwWQNgvm90
NO PWE's EVER!!! PLZ PM me 1st before sending a trade or buy offer.
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Largest total PC card collections by Team, then Athlete (as of 3/31/23):
STL Cardinals (MLB) - 8700+; Carolina Panthers - 2800+; GB Packers - 1700+ cards
Mark Martin (NASCAR) - 2034 cards; Jimmie Johnson (NASCAR) - 1776+ cards; Jeff Gordon (NASCAR) - 1563; Ricky Rudd (NASCAR) - 828; Ozzie Smith (MLB) - 692+