Much thanks for the info, gentlemen.
Will be looking for that radiator tag.
Exactly the kind of thing i need to be learning.
An ignorant PO can be the bane of a good original car!
Jim messaged me about the wheels.
Thought I'd put this info up for archival purposes.
Here's the skinny -->
https://65gs.com/board/index.php/topic,5334.0.html65 rally wheels are unique in that they weren't welded all the way around,
Only in four spots.
This being where the rim is welded to the center.
Ours are later ones, (aftermarket?), welded all the way around (attached).
Not that we care right now,
But, one day, if we see any, we'll get them.
Until then, i know not to spend a bunch of effort re-chroming/restoring these ones.
Also, some more pics of our pump.
The list of vendors has Lares as the go-to.
Will reach out to them.
Turns out our alternator was recently replaced with a shiny new one from Autozone or O'Reilly's or something.
Bummer.
Can anyone tell me about the original alternator?
Probably hard to find, as these were commonly replaced.
Maybe someone even has one to sell?

Much thanks as always gentlemen.
Very much appreciate your taking the time to answer my newb questions.