@GAA
I have a set of Armour 234 iron master irons exactly like yours and the 234 woods.
The shaft bands do not indicate a flex for what I can tell, they just say Macgregor Tru-Flexion. Do you have any info on this shaft, is this similar to an S flex or R?
Also, any idea what these retailed for in 1964? The clubs are beautiful to me, leather grips and all, but I was curious on retail to determine if these were considered pro level clubs or budget irons for this era.
I am excited to play these clubs and was encouraged by your post with hopes of learning more about them. Thanks much.