(10) Royal Crown Derby’St. George’ 10.5 Inch DINNER PLATES. The Royal Crown Derby’St. George’ 10.5 Inch Dinner Plates are a set of ten-piece round bone china plates made in England. The Crown Derby/Royal Crown Derby/Fine Bone China/XXXI backstamp date these to 1968. These plates feature a. 75 inch band of gold encrustation in the St. They are suitable for all occasions. The production style of these dinner plates is art pottery, showcasing the brand’s craftsmanship and attention to detail. They are quite sturdy with these ten plates weighing 12 pounds. Perfect for collectors or those looking to add a touch of vintage elegance to their dining table.