Pear-shaped bottle vase with river landscapes and flower sprays

Bottle-shaped vase (knobbed bottle) of porcelain with pear-shaped body and thickening in the neck, painted in underglaze blue. On the wall four compartments: a river landscape with rocks and trees, one with a figure at the water's edge, rocks and birds, two with a flower branch on a rock; the shoulder with a decorative band with floral scrolls in reserve and four times a ruyi motif; on the neck four flower branches; the thickening with a band ruyi motifs; the rim with flower branches. A chip in the foot. Blue and white.