Three Sunderland lustre rectangular plaques 19th century, printed in black, one with a steamship bearing the name Trident to the pennant flying from the mast, the other two with schooners at sail, one in a storm, all within moulded borders decorated in pink and copper lustre, 21.5cm. (3) The Trident was a ship belonging to the General Steam Navigation Company that in the mid 19th century sailed regularly between London and Edinburgh.