Bid on this Arnold Palmer Autographed The Masters Flag - Augusta National - Undated - JSA Authentic Signed Autograph today. This Arnold Palmer Autographed The Masters Flag - Augusta National - Undated - JSA is a certified authentic sports collectible and will come with a Certificate of Authenticity. All of our items are backed by our 100% Money Back Guarantee. Sports Collectibles is YOUR one stop shop for all The Masters memorabilia. Arnold Palmer autographs are hard to come by and we offer their items at an everyday LOW price. We anticipate bidding to reach $1500 - $2500