Dinner plate, or side plate, white earthenware, decorated with one of a group of flow blue printed designs showing a ruined lakeside castle within a border of oak leaves and acorns; back, impressed crown, printed factory mark in green and printed registered design mark in blue with encoded date of 15th September 1848, made by W T Copeland, Spode Works, Stoke-on-Trent, Staffordshire, 1848+