PGM CAP 117 2 2

[THE_BEYONDER]

It's a little rough 

centerfold detached bottom staple

[ADAMANTIUM]

I'd say 1.8 or 2.0 @THE_BEYONDER

I'll try to give an example, as I have one in similar condition in spoiler, unfortunately no back cover pic readily available, it does have a small piece out of back like yours does. I at least remember that

Spoiler

 

[grendelbo]

2.5

Thanks for posting.

[Galen130]

2.5/3.0