Football Shirt Culture.com

I have found a Real Madrid Match Worn jersey from their friendly against kuwait that id like to buy but there is something that is bugging me about the jersey. The size is proper, its formotion, there is no sponsor, and the traditional gold "ring" around the end of the sleeve is not there (its their 11/12 home jersey). I have confirmed the lack of sponsor and gold ring around the sleeve through published photos. What bugs me is on the back of the shirt where the printing is on the edge of where the golf number meets the white fabric there are random black marks. It looks as if someone traced out the material and did a really bad job at cutting the pieces out. Does anyone have any idea why it might appear this way? I can provide a photo if need be. Thanks!