error blank back

Sports Mem, Cards & Fan Shop Sports Trading Cards Trading Card Singles
Rare 1990 Dave Justice Star Co. Error Blank Back Promo Card – Atlanta Braves

Own a piece of baseball history with this rare 1990 Star Co. Error Blank Back promo card featuring Atlanta Braves legend, Dave Justice. This unique collectible showcases Justice in his…

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Sports Mem, Cards & Fan Shop Trading Card Singles
1990 Kevin Maas Error Blank Back Promo Card – Rare Grey Yankees Baseball Card

This listing features a rare 1990 Star Co. error blank back promotional baseball card of New York Yankees superstar Kevin Maas. The card displays a unique grey background and is…

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