The Fleur de Lis is the symbol for the country of France !! Many of the studios and potteries of Limoges used some form of the Fleur de Lis in their marks !! You should have one mark under the glaze and likely one is on top of it !! That could be the Importer, or retailers mark !! Can not read the words under the second mark !! The marks on yours would indicate that it was sold outside of France !!