Offered here is a 1990 set of MacGregor Jack Nicklaus "JNP" (Jack Nicklas Personal) irons, one of the first sets of forged cavity back irons made.
Matching serial number on the 3 through PW. No serial number on the 2 Iron. All irons except the 3 Iron have plastic film covering the face. Appears that none of the clubs have been played. Matching grips and shaft bands. 2 Iron is 39.5 inches, condition is very good.