Striking Regency Ridgway Porcelain Kakiemon / Imari Tea Cup & Saucer c.1820

A pretty late Regency porcelain teacup and saucer in the London or Grecian shape. Painted with a stylised oriental scene of a garden with rocks, a small fence and flowering plants, lotus and bamboo. Painted in a kakiemon type palette with underglaze blue, pale blue, soft iron red, green and turquoise enamel and bold gilt accents. Finished with a gilt and underglaze blue patterned border  and gilt handle. A paired down version of the scene runs as a frieze to the outside of the cup. This pattern is also seen on Charles Bourne pieces under pattern number 233. Unmarked, most probably Ridgway, c.1820.