1964 stumbled into my pro's personal clubs, Nicolle O'Leven Muscle Back
(par excellence) irons. I was an 8 hcp, in less than 1 year, I played to a 3. Best irons, with perfect balance, ever held in my hands. I played these clubs until
1999. Age caught up with distance, and the weight of the club caught up to my swing speed. 35 years playing with these
wasn't easy to change. I found Armour 845 small heads played those Irons for 10 years, now playing Hogan Edge for 9 years. 8 hcp now, playing 2- 3 times a week.
Those Nicolle O'Leven clubs were magic in my hands.
BTW the sandwedge showes almost no wear over almost 40 years of usage.
( not because I wasn't in bunkers, )
hardest steel.