Batman #208 (1969) CGC 4.5 Signature Series comic book from DC Comics, which is signed by the late Sheldon Moldoff, the Silver Age Batman artist.
Sheldon Moldoff was one of Bob Kane's primary "ghost artists" (uncredited collaborators) on the early Batman issues. He co-created supervillains Poison Ivy, Mr. Freeze, the second Clayface, and Bat-Mite, as well as Bat-Girl, Batwoman, and Ace the Bat-Hound. He sadly passed away in 2012.
There are only 3 Signature Series examples of this issue in existence, with the highest graded at 6.5 (FINE+).
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 4.5 (VERY GOOD+) and this is a yellow label CGC Signature Series, which means that an authorised CGC representative witnessed the signing 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 signature.
You can check the validity of this item and the signature by entering the 10 digit number on the label at the CGC comics web-site.
There are no cracks on the case. Any glare is just the scanner on the CGC case, which can cause reflection.