Saucer with fluted sides, covered all over with flower sprays

Porcelain plate with ribbed wall and scalloped rim, painted in underglaze blue. The front of the plate is covered with a continuous motif of flower branches, the flat surface and the wall separated by a band with zigzag work; on the rim zigzag work; the back with three flowering plants. Marked on the underside with 'Yù', jade, in a double circle. Three chips in the rim; a crack in the rim. Blue and white.