The License for Jamie Oliver China was previously owned by the Royal Worcester Porcelain Company before it went into administration in 2009, the white china was backstamped in majenta Jamie Oliver Royal Worcester. Churchill China now have the license to supply the Jamie Oliver tableware and mugs ranges. The new backstamp in blue is Jamie Oliver Manufactured by Queens China. This product matches as near as possible the original Jamie Oliver White Easy Pleaser Covered Vegetable Dish when produced by Royal Worcester. The difference in the range is minor and measured in millimeters on items such as the bowls and the handle on the mugs is slightly different. Jamie Oliver is one of our favourite celebrity chefs and is hands on when it comes to new china product development. The Jamie Oliver White on White Easy Pleaser Covered Casserole dish is made of high quality porcelain and is perfect for cooking casseroles and as a covered vegetable dish.