I don´t mind being a knucklehead. Loved that old thing....
Only about 4 original -36 HD knuckles running still on the planet to my knollage. One in Finland, one in Sweden and two in USA. Mine was in a box taken apart when I bought it. Restored it. Beautiful. I was offered more money that I could refuse about a year later so I sold it.
So what do we learn from this? Knucklehead´s are precious and beautiful things.