I'm sure most of you have seen Gillette Tech razor's. Typically the metal versions came in 3 piece types.
Here is a 4 piece that was only made in either Canada or England (handle knurling being different).
The 4 piece made for a compact travel razor with the handle being 2 pieces and threading into each other for locking short and for extending full size use.
Here is a 4 piece that was only made in either Canada or England (handle knurling being different).
The 4 piece made for a compact travel razor with the handle being 2 pieces and threading into each other for locking short and for extending full size use.