Do you have a frame number?
A database of some numbers are available in France.
It is strange that it has that Humber type fork. The big spacer between the top bearing race and the lock nut hints at the fork starting out on another bicycle.
As does the front brake, 'Terrot' used a very distinctive style of front brake from before 1910 onwards. That may well be a Humber type brake also.
Lovely looking bike all the same.
Great to hear it is being ridden .