What a /99 numbered card really means
Print runs, serial numbering, and why a 12/99 parallel can be worth far more than the base version of the same card.
How to read the serial
A card marked 12/99 is copy number 12 of a total print run of 99. The second number is what defines the scarcity.
The serial is printed or foil-stamped on the front or the back, depending on the brand and the set.
Parallels and colors
In sets like Topps Chrome or Panini Prizm, each background color corresponds to a different print run — /299, /150, /99, /25 and the one-of-one 1/1.
The smaller the run, the higher the price tends to be, especially when the player is active and trending.
Serials that carry a premium
Within the same run, some serials are worth more: 1/99 (the first copy), 99/99 (the last) and any number matching the player's jersey are the most chased.
A 1/1 is unique worldwide, which is why it behaves like an investment piece.
What to check when buying
Ask for a photo where the full serial is legible, confirm it matches the description, and review the grade if the card is certified. Our listings record the card number and the edition number of every numbered piece.
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