Stemcup with rocks, peony sprays and butterfly

Porcelain stem cup with foot and long stem, painted in underglaze blue. The cup is covered with a layer of soft paste. The foot is painted with a band of ruyi motifs and four precious objects (ruyi); the stem is decorated with two decorative bands above and below a ring-shaped thickening; on the cup are pomegranate branches with rocks and a butterfly; the inner rim with a band of lacework. Blue and white.