Amazing Spider-man #700 50th Anniversary 1:50 Retailer Incentive Variant CGC 9.8 Signature Series comic book, which has been signed by Stan Lee, Marvel Comics legend and co-creator of Spider-man way back in 1962!!
Retailers had to order 50 copies of the standard comic to get just one of these Retailer Incentive Variant comics.
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 high investment grade 9.8 (NEAR MINT) 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 by entering the 10 digit number on the label at the CGC comics web-site.