Hi!
I just drug a 53' 170ds om636 home-136.081
It was halfway taken apart a few owners ago. I'm missing a few bits like( front & rear glass, most all trim, radiator & fuel cap,misc handles, even the flat side panels in between the hood and fenders.
The injection stuff was taken apart, and tossed inside on the floor. Thankfully I have everything- but the injector return line fittings. The engine was locked tight, but I got it apart. Was stuck from sitting(maybe why injection pump was removed?). Anyway it turns very nice, feels like good compression.
To me it looks like it was fixed up sometime in the late 70's. Then more recently sanded down for body work. Interior is there, but kinda not great.
On a plus side the dash wash left alone. The clock still works perfect. Makes up for the rest of the car!

So I guess the next thing is to make it run. If so, then some painting needs to happen. Get some glass somehow...