This is a single 5 7/8" bread plate in the Royal Blue pattern by Enoch Wedgwood. Wedgwood produced Royal Blue on a white ironstone blank with a swirled rim starting in 1959. The pattern is now discontinued. The plate is in very good condition with no chips or cracks. There are a few utensil marks. Please see my other items for more in this pattern. JG.
Wedgwood Royal Blue Ironstone Bread Plate