The product is a signed paperback book titled "ALL IN!" by Chris Bertish. The autograph is authenticated by Beckett Authentication Services, ensuring its legitimacy. This collectible item is a softcover book written in English, making it a sought-after piece for fans and collectors of books and memorabilia. With the added value of the signature and certification, this book would be a prized possession for any enthusiast of Chris Bertish or autographed memorabilia.
