Signature rims Copys or real?

[frdhtr]

Hey guys just trying to work out if my friends signature rims are real or fake he wants to know as he bought them already on the car, we took one off to look in the inside because I no my ssv rims have a GM logo with a line underneath them
But these siggys dont, Copys? Cheers

[Astranomical]

If they're real they'll have a HSV logo stamped on the inside.