Avengers Quadruple Gate-Fold Promotional Poster John Romita Art CGC NG (because CGC does not grade promotional poster, but the poster is MINT) Signature Series Signed by Stan Lee. This one has a beautiful Stan Lee signature in a great location! The item “Avengers Promotional Poster CGC 9.8 NG SS Stan Lee John Romita Art” is in sale since Thursday, November 17, 2016. This item is in the category “Collectibles\Comics\Modern Age (1992-Now)\Superhero\Avengers”. The seller is “jrinaf” and is located in Houston, Texas. This item can be shipped to United States, United Kingdom, Ireland.