The product is an autographed 2026 PGA Championship flag signed by Aaron Rai, who won the tournament. The autograph has been authenticated by Professional Sports Authenticator (PSA), ensuring its legitimacy. This flag is a unique and collectible item for fans of golf and the PGA Championship, showcasing a piece of sports history from a specific event. The presence of the signature adds value and significance to the flag, making it a sought-after piece for collectors of sports memorabilia.