2003-04 Fleer Mystique Basketball Forum

Hey guys--not sure if this is a thing or not, but I bought a card off ebay from this set and it has the gold front.  The only difference I'm seeing between this and other golds I've seen is this one has no numbering on the back.  They should be numbered to 150.  Is this an error card?  Did they have some that made it out of manufacture without a number?  An aftermarket never released one?  Does anyone have an idea?  I'm going to check the ebay listing closer next time to make sure the numbering is present when it should be.

Most likely an after-market one that shouldn't have gotten out.