[Steeveedee]

You got me on that one. I posted the '68 info because the '67 had a generator. I also made an assumption that the wire below went through the condenser, even though I didn't see the circuit symbol for a condenser. I apologize for that misinformation. In any event, I would just use a condenser that grounds at the regulator. I looked around the internet and had as much luck as you did on locating a condenser that looks like yours. It may well be that that style is obsolete for a reason.