The 1990 PGA Tour Pro Set trading card featuring Jack Nicklaus, card number 93, is a highly sought-after collectible for golf enthusiasts and fans of the legendary player. Manufactured by PGA Tour, Inc., this card is part of the base set and showcases Nicklaus during the 1990 season. As a piece of sports memorabilia, this trading card is a valuable addition to any golf card collection, highlighting a key moment in Nicklaus's career on the PGA Tour.