Saucer with women and flower sprays

Porcelain dish painted in underglaze blue. On the flat of the dish a medallion with a seated woman by a rock with a plant, around the medallion two women with a twig in their hand by a flower branch; the rim with a zig-zag pattern; the reverse with four treasures (pearl, mugwort leaf, shell, music stone). Dish marked on the underside with a seal mark in a double circle. Blue and white.