These are Johnson Brothers Old Britain Castles plates in the pink/red transferware pattern. Each piece features a detailed 18th-century landscape engraving of an actual British castle, with its name and date inscribed below the scene. The specific castle depicted in the image is Blarney Castle in 1792. 

Product Information

Manufacturer: Johnson Brothers (England)

Pattern Name: Old Britain Castles (Pink/Red transferware)

Design: Features various historic British castle scenes, including Blarney Castle

Material: Earthenware/Ironstone china

Availability: The pattern was produced from 1930 to 2003 and is now discontinued.

Care: Dishwasher, microwave, and freezer safe. 

The plates have a distinctive gently scalloped edge and a floral border design.