The artwork is by John Buscema, is approximately 20.5 x 30 inches and in Fine condition due to some aging and storage wear. It is very rare and in excellent condition compared those that have survived. Check out my other auctions for more vintage Marvel Comics superhero collectibles. The item “1975 Marvel Comics Super Heroes Promo Poster John Buscema Stan Lee Marvelmania” is in sale since Wednesday, October 23, 2019. This item is in the category “Collectibles\Comics\Other Comic Collectibles”. The seller is “tellshiar” and is located in United States. This item can be shipped to United States.