New Avengers #23 CGC 9.6 Signature Series comic book from Marvel Comics, which has been signed by top writer Brian Michael Bendis (Avengers, Ultimate Spider-man et al) and signed by cover artist Olivier Coipel.
This key issue is a Civil War storyline tie in.
It has been professionally graded by CGC, the largest independent comic grading company in the world, and slabbed in a sealed protective case.
The grade is guaranteed to be investment grade 9.6 (NEAR MINT+) and this is a yellow label CGC Signature Series, which means that an authorised CGC representative witnessed the signings and this also acts as a Certificate Of Authenticity.
As soon as the comic is signed, it is removed by a CGC authorised party and submitted straight to CGC for grading and encapsulation, guaranteeing the authenticity of the signatures.
You can check the validity of this item and the signature by entering the 10 digit number on the label at the CGC web-site at www.cgccomics.com
There is a tiny crack to the bottom right corner on the case and it is priced accordingly.
Any glare is just the scanner on the CGC case, which can cause reflection.