I got an email from the current owner of a 1971 Porsche 911 T 2.2L that I once owned. The 1969-1971 Porsche 911 T were a little rare with only 13.000 made. He got my email from some of old paperwork that was with the car.
I sent him some original pictures of the car under my ownership. I kept copies (this was before digital pictures). I asked him to look here for a thread on his car.