help on this 04 topps team heroes Youk autograph

[TopOffLikeWALLACE]

Bought this for $5 today at a local show and am unsure about its authenticity.

There is no donruss stamp on the card/sticker.

No COA on the back or mention of autograph.

Anyone input about this set would be greatly appreciated.

 

[homerun28aa]

Well it is numbered so that's a good sign I have some autos that look similar to that with no COA on the back but numbered. I think it's fine

 

[George_Calfas]

Real. 2004 Donruss Heroes has 5 Youk cards; two regular issue and three Showdown (Bronze, Silver, and Gold). One of each are serial numbered to 50. The Showdown Silver looks like the below making yours the real deal.