Royal Crown Derby Harvest Poppy Cake Plate and Six Tea Plates c.1960s Superb Quality Beautifully Decorated 7 Piece Plates Set £0.00 SORRY SOLD OUT Royal Crown Derby Harvest Poppy English Bone China Cake or Sandwich Plate and Six Tea or Side Plates. Cake Plate 23.5 x 24.5cm ~ Tea or Side Plates 15.5cm wide. Beautiful gold decoration with a purple/grey poppy and gold gilding. Detail of the gold and lilac floral motif on the cake plate. Back stamp: Derby China, Royal Crown Derby, English Bone China, Harvest Poppy A.1245. c.1964/5. First quality vintage china in excellent condition.