This is 1 round 6 1/4" bread & butter plate by Johnson Brothers in the Rosedawn pattern. This pattern coordinates with other Johnson Brothers patterns including Rose Cloud. Rosedawn round plates have a lightly scalloped edge. The rimmed edge is between approximately 1" wide. This pattern was active between approximately 1925 and approximately 1975. This plate is some type of ceramic. The mark on the reverse side is the crown and Johnson Bros England along with the pattern-- Rosedawn. There are no chips, cracks, stains or crazing that I could observe. There are some minor utensil or use marks. There are occasional manufacturing marks and variations such as a little more glaze here and there or a bump or spot under the glaze. On the underside are marks where the plate sat on a rack in the kiln. I believe Johnson Brothers hand made their wares accounting for these variations. I bought this plate as part of a set in the 1980s from a Denver antique store intending to use it as a "luncheon" set. I never used it and it has been packed away. I have other items in the same pattern listed. Non-smoking household.