Here is a piece I found years ago. Just finally was able to identify it. Measures 8 inches long , 7 inches wide and 2 1/4 inches tall. Made in France by. Rare and atypical pattern. Has one small bottom rim chip as shown (3/16 inch wide). The item “Rare Pierrefonds Pottery Art Nouveau Fish and Oyster Dish early 1900’s Stoneware” is in sale since Tuesday, July 21, 2020. This item is in the category “Antiques\Periods & Styles\Art Nouveau”. The seller is “ludwigh” and is located in Mack, Colorado. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Australia, South africa, Bahamas, Mexico, New Zealand, Brazil, Chile, Belize, Bermuda, Ecuador.