cma-islamic-art: Earthenware Dish Painted Blue with Splashes of Green and Yellow, 830, Cleveland Mus
cma-islamic-art: Earthenware Dish Painted Blue with Splashes of Green and Yellow, 830, Cleveland Museum of Art: Islamic ArtThis dish displays two great technological advances of the ninth century: the invention of opaque white glaze (imitating Chinese porcelain) and painting in colbalt blue.Size: Diameter: 30.2 cm (11 7/8 in.); Overall: 1.3 cm (½ in.)Medium: earthenware with overglaze-painted designhttps://clevelandart.org/art/1915.304 -- source link