This large French platter dates from the late 19th / early 20th Century. Most likely from the Creil Montereau faience. There is no maker's mark. A great size for displaying an impressive cake or cheese and charcuterie platter.
Condition and wear consistent with age and use.
Approx. overall 15" diameter x 1¼" deep
Approx. overall 38cm diameter x 3cm deep