1) Enamelware 2) Speckled pottery 
(from the article `Granite City`) ...its farmers had to travel that distance to St. Louis to sell their produce. In 1892 St. Louis manufacturers Frederick and William Niedringhaus ... ...service pieces and vases based on Oriental shapes, were most often decorated with painted Chinese and Japanese motifs, some of which were executed ... ...
[n] - a kind of stone gray enamelware
noun a kind of stone grey enamelware