Hello,
Thank you all,
specially Jim for all your precious informations
,
I wanted to show you the sword ''cleaned'' a little (sorry for the late answer !)
I didn't like the way it was kept before:
It was to shiny on some parts and a lot of rust deposit on other + scratches of big grain sandpaper on the blade...
I just made it more homogeneous using sand paper 400 to 1000 with WD40,
( and a lot of patience
I think it's better, in respect to this nice old weapon !!
I'll have to find someone for make a new scabbard