The product is a Jack Nicklaus signed Masters pin flag, authenticated by Professional Sports Authenticator (PSA). This collectible item features the iconic golfer's autograph, making it a valuable piece for fans of Jack Nicklaus and golf enthusiasts. The flag is a genuine original item from the Masters tournament, adding to its significance and appeal to collectors of sports memorabilia. This item is a must-have for fans of the golf legend and a perfect addition to any golf memorabilia collection.