Pear-shaped milk jug with a coat of arms and flower scrolls

Pear-shaped milk jug of porcelain with C-shaped handle and triangular spout, painted on the glaze in blue, red, black and gold. On the body twice a family coat of arms in a medallion. The upper part of the coat of arms with three flowers on a blue background and the lower part with a flower and seven loose petals on a gold ground. The crest consists of floral vines and the helm ornament is a swan with a flower as head. Between the coats of arms floral vines; on the rim a spearhead border and a band with floral vines. Lid missing. Coat of arms porcelain in enamel colors.