A GROUP OF THREE BLUE AND WHITE 'MADAME DE POMPADOUR' PLATES, comprising a pair of plates and a larger plate, each painted with a central peony roundel surrounded by four alternating foliate cartouches of an eagle below a crown and of a swimming fish at the well and border, all within a band of four flower panels reserved on a diaper-pattern ground at the rim (two plates with rim crack, small rim chips), Qianlong