The product is a 2026 Masters flag signed by Rory McIlroy, a professional golfer who has achieved back-to-back wins at the prestigious tournament. The autograph is authenticated by Professional Sports Authenticator (PSA) and comes with a Certificate of Authenticity (COA) from PSA/DNA, ensuring its authenticity and value. This original, signed flag holds significant meaning for golf fans and collectors alike, making it a prized memorabilia piece for fans of McIlroy and the sport of golf.