Royal Worcester circular plaque by Francis Clark painted with a still life of fruit on a sill, a butterfly hovering below, a landscape beyond, Dyson Perrins Museum paper label certificate of authenticity signed by Henry Sandon of the Royal Worcester Porcelain Company, circa 1975, diameter: 29.8 cm, framed.. Provenance: Sotheby's Belgravia, English Ceramics, July 1980, Lot 169