Wow.....original (time period) Bates seat, P-pad, 2 piece handlebars, and an S&S Super-G carb.
I'd get that running, clean it up, fix he leaky seals from sitting and leave it period correct, just like it is and ride it.
“When the going gets weird, the weird turn professional....” ~ Hunter S. Thompson~
R.I.P. Rubberdown. 1971-2012