Taylor, Smith & Taylor 11-3/8 x 15-1/2 inch platter . I could not find the pattern name. This is a used platter, but still in very good condition. There are no chips, cracks or crazing, but there some wear to the gold trim and pattern. There are almost no surface marks. I am not certain of the first number in the 4 number series, but it might be a 6 followed by 37 2.