by JanBoettcher » Sun Nov 27, 2016 12:32 am
Rollei 35 parts are easy to interchange.
The back with the engraving? Pull it of, put a new one on (done often when the old one was dented).
The top cover? A few screws ...
The old "Made in Germany" ones will have a small finder.
My advice: Forget about the serial number business and take a close look at the camera's features (or show good pics, so somebody else can take a look).
Lens (and complete front)? Top-cover back? Bottom of camera? Internals (bac taken off)?