I have not found this mark on any of the lists available !! That is not unusual since there were many factories and as long as they were in the Limoges area they could use the name on the products !! If France is not included in the mark or Made in France then it is not an import and was made for sales in that country !! Otherwise would have to have country of origin !! Its not an expensive piece but is very pretty !! I would guess 1920`s or about !! Hard to tell since I can not see the entire plate !!