Not sure. Wasn't able to find any 2004 Eagles jerseys on their site. That was the first place I looked. I haven't seen any others up for auction except a few charity auctions. Spoke with the guys at A.M and they said the guy who cosigned has had the jersey for years, but didn't provide a "story" of how he got it. Makes me a bit suspicious. Would have loved to hear that his dad was an equipment guy or something similar. It's possible it is a gamer, but with no COA of any kind it is a tough call.