Antique French Ironstone Platter #PW1

Gorgeous antique ironstone measuring 14 1/2 x 10". Extremely minor stain dots indicative of age. No mark on back. Tiny chip on side rim the size of a rice grain; does not impede aesthetic. Heavy weight of 3.5lbs. A lovely piece found at Marche aux Vanves, Paris. Circa 1920.