15x7 stern aguzzes (sp?)

Does anyone know the offset on these by chance?

 

are they all the same?

on the back there might be some engraving...

nice wheels. good luck.

 

I don't know if they are all the same. These are on my car but I just recently found out they are kind of rare. Ive had them for 3 years and paid 300$ with tires for them from some rich kid.

I'm curious about the offset cause they fit perfect on my car and I am thinking about getting another set of rims and would like them to be the same.

 

pretty hard to tell by looking. especially at that angle.

edit - since they are your wheels, u can look for an engraving on the outside of the rim somewere, or take off the wheel and it should be on the inside of the wheel, near the hub

it will be marked by ET XX ie: ET 45 or something like that

 

Cool I didn't see anything on the outside i'll take one off and see if its in there. Thanks yall