This is a Purple & White Historical Plate of the "Commodore Paul Jones capturing the serapis September 23rd, 1779. Staffordshire England ". It measures 10" in diameter. It is in great condition, other than a couple of small rub marks through the glaze on the edge, more than likely from a metal plate holder. It is marked on the back: Staffordshire England / Royal Fenton Genuine Ware Staffordshire England.