Harry Carson signed sports memorabilia is a top-seller. This Harry Carson Autographed NFL Supergrip Football w/ ''HOF 06'' - Certified Authentic has been certified by Seller and will come with a Certificate of Authenticity (COA). Harry Carson autograph memorabilia collectors will love this quality signed product. This item is in stock and ships out same day. Autographed New York Giants memorabilia is valuable and a perfect gift idea for a diehard fan.