all metal 4 color Rotring BALLPOINT PEN 1960s DESIGN rare turning mechanism

Description

Rotring multi 4 color BALLPOINT PEN all chromed steel
- rare turning mechanism for color exchange
- two smaller bumps -
To choose the size you want to use you just have to turn the pencil's front part.
The pencil has the classic "Rotring"-imprint on the clip and the red ring on the crown.
High quality, made in Germany.
Please look for my other pens in auction and ask questions in German, English or French.
Your pen will be shipped as an registered air-mail letter from Berlin, Germany to worldwide.