If the decoration of this delightful shaped piece is clearly inspired by Rouen productions of the mid-18th century, the finesse of the ceramic and the date of this covered cup under glaze below the bowl (1770) rather suggest the production of a peripheral and "regional" center for which the Rouen factories lost many earthenware makers during this period.
The quality of the decorations and the nice colors -very bright daffodil yellow, well-controlled red, shades of blue perfectly used in particular to create "grisailles",...), as well as the refinement of the handles (branch-shaped handles and pear-shaped lid fretel with its stem and leaves) could tend towards an attribution to a production of a factory in Sinceny (Aisne).
Very nice condition. To signal only a few tiny nibs on the edge of the bowl.
Dimensions:
17cm diameter with 2 handles (12,5cm without and 13,5cm for the top) and 10cm high