The 1990 Pro Set PGA Tour Factory Sealed Box Special Inaugural Golf Card Box Set is a highly collectible sports trading card set featuring 100 standard-sized cards of top golfers from the PGA Tour. Manufactured by Pro Set in 1990, this set includes cards of legendary players such as Arnold Palmer, Gary Player, Jack Nicklaus, and Fred Couples. This special inaugural box set is factory sealed, making it a valuable addition to any sports memorabilia or trading card collection.