Jasperware its figures. He thus combined the benefits of jasperware and pâte-sur-pâte. A stand at the World's Fair 1900 in Paris was the first major public presentation of his work and gained him a gold medal. For this event, two huge wall plates were created with dimensions of 220 cm x 60 cm, each. Jasperware Jasperware, or jasper ware, is a type of pottery first developed by Josiah Wedgwood in the 1770s. Usually described as stoneware, it has an unglazed matt "biscuit" finish and is produced in a number of different colours, of which the most common and best known is
American art pottery Arthur Dovey, who worked at Niloak, is often credited with inventing this swirl, but it may have been invented earlier in a different pottery altogether. There is no question that Niloak popularized the style, however, and apart from a three-year hiatus in the late 1910s, Niloak was successful until the Great Depression put sales into a slump. It struggled on for some years and went out of business in 1947. The J. B. Owens Pottery Company was founded in Roseville, Ohio, in 1885 by J. B. Owens. After moving to Zanesville, it produced art pottery from 1896 to around 1910,