Silver marks? Help, thx

[Hugenin]

Good morning. Indeed, the hallmarks identified belong to Paris and the Favier family to Lyon.
I attributed the work to Favier because I saw another one almost identical (and much better preserved, but I could not see hallmarks), attributed to Favier.

Although Pierre Henry Favier. was in paris 1946..

I am about to receive a new camera that I hope does not shine, we will see.

Thx Dinio and all masters here