Ben Hogan MacGregor Parmaker Reg. No 1522 irons 2 partial sets TT Dynamic steel. Nice original leather grips, some have the number of the club on the end cap, all have original melted-on grip collars. Original matching straight True Temper Dynamic regular steel shafts (some are pitted—doesn’t affect playability), nice original shaft bands on all (thicker than the usual shaft band, perhaps also melted on), long ferrules with most rings, hosels are original-pinned. See pics for condition of heads, which are pretty good for their age. I have not been able to find a matching 8 iron, but there are matching extra irons—3, 4, and 6. My estimate is these quintessential blades were made approximately 1950.