This is a single dinner plate marked "Adams England Est. 1657 Royal Ivory Titian Ware Hand Paintd RD 459174" with a rust colored backstamp. The plate has a hand painted floral design of tulips and other flowers. The rim is swirled. The plate is 9" wide. It is in very good to excellent condition, with no chips, cracks, or crazing. There are a few utensil marks. This is Adams pattern 2554, it does not have a name. It was produced in the 1930s.