LARGE ROUEN FAIENCE ROUND PLAT FROM THE FIRST HALF OF THE 18th CENTURY Decorated in blue monochrome in the centre with a coat of arms in a shield supported by two angels and surmounted by a marquis's crown in a radiating medallion, the wing decorated with lambrequins. D. 56.5 cm (22 ¼ in.) Provenance: Collection van der Mersch, according to a label ; Sale in Paris, Hôtel Drouot, 28 April 1967, lot 357 ; Collection du docteur L., sale in Paris, Hôtel Drouot, 7 March 2001, lot 182. A round-shaped Rouen earthenware dish, first third of the 18th century