Testut Slicer

Hallo everyone.

I own this meat slicer that was the one used in my village (northeastern italy) shop during the 50's. The brand is testut a French company specialized in weight and slicers (here the link to the French wiki page : https://fr.m.wikipedia.org/wiki/Testut_(entreprise)

The mechanic part is perfectly working but the paint and chrome plating are lightly ruined. The blade is Sharp and efficient.

I would be happy to know the value of this slicer.
Thank you so much to anyone who can help me.

Poor