I agree with the general consensus.
To me this looks like a Laberte violin - sometimes this model with the heavily rolled edges has a Stainer label.
it looks like this violin had a previous label …
For the record, « fait dans l’atelier de … » in Mirecourt-speak means something bought in and relabelled, a way for grander shops to sell a cheaper line of instruments. But in this case it would seem that the label is a later addition.