Johnson Brothers - Old Britain Castles Blue - Dinner Plate. The pattern is circa 1930 - 2003 and this pattern has since been DISCONTINUED. Pattern is described as old British castles in blue and white and made in England. These plates are great for replacement pieces or even decorative wall pieces in a kitchen or dining room. They are very pretty and the artwork on the plate is impeccable. The dinner plate measures approximately 10 inches in diameter.