Having trouble removing the heads on 1976 wilson staff blades.  heated with propane torch many times, but won’t even budge.  I’m thinking that these iron heads may have a threaded hosel or something other than modern irons?

I’ve reshafted many irons, but I’m at a loss here.   Any ideas?

Answered question

I don’t believe they’re threaded. Try the torch again and shove a ram rod done the shaft. Smack it with a hammer. Bet it comes off then!
Sweet set of irons though