Just some quick links to pics of some old iron sets I have picked up recently:
Wilson Dynapower Custom Grinds 3-SW (70’s I think):
These and fun and are link a surgeons scalpal with the way they go through turf. Better for a picker than a digger I would guess.
Hogan Apex 1973 2-PW
One of the early Hogan Apex models these have Hogan Legend #5 shafts in which are as stiff as a iron bar!
Hogan Apex Redlines 1998 3-PW
15 years later very little seems to have changed at least cosmetically
MacGregor Nicklaus Muirfield 2-PW
I think these are from the mid / late 80’s but I am fond of these they are reasonably heavy and have a nice set of S400 shafts in.