Adventure Comics #247 CGC 4.0. First appearance of the Legion of the Superheroes. The item "Adventure Comics #247 CGC 4.0" is in sale since Monday, October 4, 2021. This item is in the category "Collectibles\Comic Books & Memorabilia\Comics\Comics & Graphic Novels". The seller is "double0gijoe" and is located in Madison, Alabama.This item can be shipped to United States.