Never Used. Jack Nicklaus 25th Anniversary Commemorative Clubs. This is a limited edition reproduction of the MacGregor clubs played by Jack Nicklaus from the time he began his professional golfing career in 1961, and he used them through 1967. The original set is on display at Muirfield Golf Club in Dublin, Ohio. The clubs are housed in a well-made and substantial 26″ x 56″ x 4″ wood display case. The clubs include: 1-wood, 3-wood, 1-iron, 2-iron, 3-iron, 4-iron, 5-iron, 6-iron, 7-iron, 8-iron, sand wedge, pitching wedge, and putter. Accompanying the set is is a commemorative plaque.