Here is a great Silver Age comic, Amazing Spider-Man #31, the first Appearance of Gwen Stacy and Harry Osborn. It's CGC 8.5, off-white to white pages. The item "Amazing Spider-Man #31 CGC 8.5 First Appearance of Gwen Stacy and Harry Osborn" is in sale since Wednesday, March 11, 2020. This item is in the category "Collectibles\Comics\Silver Age (1956-69)\Superhero\Spider-Man". The seller is "trudirose" and is located in Brooklyn, New York.This item can be shipped to United States.