Legit check 2009 Space Jams

[nj201]

 

[aloha]

100% GM/Unauthorized. Stay away.

 

[adooks]

^ 100% agree, usually authorized pairs would have some sort of yellowing by now so that's a big giveaway

 

[lcchecksboi]

GM

 

[nj201]

aside from no yellowing, is there other ways to tell?