A Derby teapot and cover, English early 19th century, of circular form, painted with polychrome b

A Derby teapot and cover, English early 19th century, of circular form, painted with polychrome bands of entwined ribbons, suspended with rose festoons. Purple painted mark and pattern number 312 to base. Together with a Chelsea Derby tea pot and cover, English late 18th century, of near spherical form painted with floral sprays. Gilt anchor and ‘D’ mark. Height 18cm and 17cm respectively.