69 Z radiator. Where can I get it restored?

No, I have not. I kind of thought I was supposed find vintage replacement core? Not sure if that matters?

I did just buy a cold case rad. Real nice, so far. Looks great.
I will re do the orig one and leave it in the box. I have the redone subframe with fresh 302 and muncie in it. Just sitting in the corner. Some day when I have car painted I will roll factory stuff back under car. I was never really into numbers. Always cared about what parts but not what came originally. I have it all, from smog to flywheel. So feel obligated to keep it all for eventual return. Or at least some can.

I have a new heater core. Is it something I need care about a serial number or a date on? I was thinking as long as the same material no one can tell.

Thx good to know on top and bottom supports. I think mine is original but can’t tell u on the supports. The tanks have the correct numbers and letters.