Wineglass Cooler. S?vres Porcelain Manufactory; French, founded 1740; Painted by Antoine-Toussaint Cornailles; French, active 1755-1800. Date: 1758. Dimensions: 10.6 x 15.5 x 12.7 cm (4 3/16 x 6 1/8 x 5 in.). Soft-paste porcelain, polychrome enamels,