Dish with flower sprays in petal-shaped panels

Plate of porcelain with a keyhole-shaped rim, painted in underglaze blue. On the flat surface in the center a medallion with a lotus scroll. Around this a larger medallion with a band with ruyi motifs with radiating petal-shaped compartments with flower branches; between the compartments lacework. On the wall and rim the same band with flowering plants in the compartments. The outer rim with three flower branches. Marked on the underside with a diamond in a double circle. Blue and white.