2004 Fleer Greats of the Game Football Forum

I was cataloging my PC and I came across card #85 (Kellen Winslow Jr.).  The card has a blue border like the one pictured for the base set, but my card is lacking any serial number. According to the checklist and the image posted, the card should be SN999.  Did I somehow get one that missed the foil stamp or is there a version that we don't know about?

Sorry to piggyback my own post, but I checked COMC, and they currently have 2 copies of this card for sale without the serial number (https://www.comc.com/Cards/Football/2004/Fleer_Greats_-_Base_-_Rookies_Non-Numbered/85/Kellen_Winslow_Jr/6447709) as well as 2 copies with the serial number (https://www.comc.com/Cards/Football/2004/Fleer_Greats_-_Base/85/Kellen_Winslow_Jr/1172295)

With at least 3 cards out there, it seems less likely to be a simple printing error (foil stamping issue) and more like a legitimate variation.  Thoughts?

What you have is most likely from when Fleer liquidated a lot of there inventory. Card companies tend to hold onto copies of Serial Number cards incase there is damage to the card between them and you. The company would either stamp the replacement card with the same SN from the card that is being replaced, or some would actually just write it on the card.

So what you have is a variation of a pack pulled card, but not something you will find listed on TCDB as there is no known checklist of what was a part of the liquidation sale. 

If by the slim chance that card was pulled from a pack as is, it would be looked at as a printing flaw and still would not be included on the database.