It would also be helpful to have good shots of all of the text. You might try taking the lid off and photographing it from above.
Other useful pieces of information are:
(1) Where was the pot acquired? Was it purchased new or was it acquired used, possibly overseas?
(2) What is your family heritage/connection to the piece?
(3) Are you sure it is French? Could it be from another French-speaking location (e.g., Louisiana, Quebec, parts of the Caribbean)?