Knowles, Taylor and Knowles China Large Platter Knowles, Taylor and Knowles first started producing in 1853 in East Liverpool and closed in 1931, my guess is that this platter is from the 1920's. It has a pretty gold floral pattern around the trim, it measures about 15 1/2" long by about 11 1/2" wide, is in very good condition, no chips, very slight wear to the gold in spots, not really noticeable. The bottom is marked with K.T. & K. China, it would a lovely addition to your collection!