Antique Royal Doulton "Nankin" A.D cup and saucer registered No597783 small rare

It is a beautiful antique Royal Doulton "Nankin" A.D cup and saucer set registered No 597783 small Octagonal shape. Size: Plate: 11cm across, 2.3 cm tall. Cup: 5cm tall, 7.7cm long till the handle, 6cm long top mouth, 3.6 cm long bottom Condition: Pre-owned, old, no chips or cracks, some scratches, please check the pictures. et22yr-3