It's a "vault card". Companies make extra copies of serial numbered, MEM and AU cards and don't print the SN on them. They are used for replacement of cards damaged in printing, packaging or shipping. If you sent them an SN card that is damaged, they will print/stamp that SN on one of the copies without one and destroy the damaged one. When a company closes or goes bankrupt, they sell off the Vault of cards they have to someone else. I have several of these from Collector's Edge in the late 90's to 2000. I have some from other companies in multiple sports as well. Still the same card as listed here, just without the SN on it. Add it to your collection with "Detailed Add" and put "NO SN" in the Comment line.
NO PWE's EVER!!! PLZ PM me 1st before sending any offer. ONLY selling cards as of March 2024. No trades or purchases right now.
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Largest total PC card collections by Team, then Athlete (as of 3/22/24):
STL Cardinals (MLB) - 8810; Carolina Panthers - 2888; GB Packers - 1790+ cards
Mark Martin (NASCAR) - 2038 cards; Jimmie Johnson (NASCAR) - 1875 cards; Jeff Gordon (NASCAR) - 1594; Ricky Rudd (NASCAR) - 839; Ozzie Smith (MLB) - 707