Grimwades Beatrix Potter Tabitha Twitchit miniature plate

Reluctant sale my very rare Royal Winton/Grimwades Beatrix Potter Tabitha Twitchit miniature plate, it mesures approx 4 ins in diameter, manufactured in the 1920/30's. It is in excellent condition with no chips, cracks or repairs. The illustration on the front taken from the tale of Tom kitten. It has the full Grimwades made in England back stamp with Peter rabbit motife see photo 2.