I'd love to restore this, but I also like to eat and have a roof over my head.
Canon AE-1, Kentmere 100, developed in Caffenol.
I had one. Every 10,000 miles the turbo needed work & the mechanic was off to school to learn how to fix the particular problem it had.
And if you do, look for a $20 ('60s dollars) "Camber compensator" to fix the handling problem that Nader made so much of.