It is approximately 28 x 22.25 inches. It is in Fine condition due to some some aging, edge wear, and tape residue on the back. Check out my other auctions for more vintage Marvel Comics superhero collectibles. The item “Rare 1968 Marvel Comics Stan Lee Markham Park Convention Poster Marvelmania” is in sale since Friday, March 22, 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.