Vintage Charvoz Aristo MultiLog 870 970 Slide Rule Case Germany w/ Box & Manual

Description

You are Buying a
Vintage Charvoz Aristo MultiLog 870 970 Slide Rule.
Good condition ~ includes original case, box, manual and 'guarantee' certificate/paper.
The case is in excellent condition but does have a name written on the inside (please see photo).
The rule has WRITING IN INK
on it at one end (see photo).  I *think* this can be removed with a magic eraser or goo-gone, but am not sure so leave to the collector to know.
All papers are folded from being inside box.  Box has damage.
Please take a look at the pics ~ you will receive exactly what is in the photos.