This is a rare autographed golf ball of 1957 PGA Champion Lionel Hebert. Hebert passed away 21 years ago in 2000, which is why you seldom find his autographs. This ball has a beautiful, large autograph from Lionel Hebert, and he added the notation "1957 PGA."
Certified by James Spence Authentication (JSA) and contains the JSA sticker D18653, though the original certificate is missing and would need to be replaced by JSA.