Joe Montana Signed San Francisco 49ers White Panel Football - Joe Montana is widely-considered the greatest Quarterback of all-time. Montana autographs are a wonderful addition to the collection of any true sports fan. This Joe Montana autograph is guaranteed authentic by Steiner Sports and includes a Steiner Sports Certificate of Authenticity and accompanying tamper-proof Steiner Hologram. The Steiner Seal Means Its Real. Gifts &gt; Licensed Gifts &gt; Nfl &gt; San Francisco 49ers. Weight: 3.00