Please see the photographs of the F. It states this Bill Watterson autograph is indeed authentic. Some eBayer will win this Calvin & Hobbes, RARE Signed Comic Strip.We promise to list only the very best antiques and collectibles, and we also promise to describe every flaw and detail. Please read all of the information down below so that you understand exactly how we do business. We also assure you that we properly and professionally pack every item as well as fully insure each package. This dispute will be closed within 4 days after being opened and the item will be re-listed. Thank you for your interest in our auctions! The item "RARE Authentic Signed Autographed Bill Watterson Calvin & Hobbes Comic Strip" is in sale since Thursday, February 09, 2017. This item is in the category "Collectibles\Comics\Original Comic Art\Other Original Comic Art". The seller is "wwolst12" and is located in Cumberland, Rhode Island. This item can be shipped to North, South, or Latin America, to all countries in Europe, to all countries in continental Asia, to Australia.