This is a Samuel Radford Fluted Violet dinner plate. It is bone china, made in England. Samuel Radford made a few different Violet patterns. This is the fluted one. The gold trim around the rim is largely worn off, and there are utensil marks in the center of the plate. There are no chips or cracks. The plate is 10 1/4" wide. Dinner plates in this pattern are hard to find.
Samuel Radford Violet Fluted Dinner Plate Bone China England