Who is "F. P. Lefaucheux"?

[Aaron]

Who is “F. P. Lefaucheux” ??

https://www.rockislandauction.com/detail/78/3247/cased-pair-of-engraved-lefaucheux-percussion-pistols

[fusilLF]

Hello,
nice,
F.P. =in french " fabriqué par" / made by Lefaucheux or
“fini par” / finish by
I think “fini par”
Guillaume pourra nous donner son avis

[Lefaucheux]

Yes … Finished by Lefaucheux Casimir