Cup and saucer with a monogram in a crest in a medallion

Ear cup and saucer of porcelain, painted on the glaze in blue, red, pink, green, black and gold. On the flat of the saucer a bouquet with flowers and three flower branches (and camaïeu) and an unidentified family coat of arms. On the coat of arms a ram on a rock against a gold speckled background. The crest is a crown with two horns. The mantling consists of leaf vines. On the inner rim a decorative band. The cup with same decoration. A chip in the rim of the saucer. Coat of arms porcelain with enamel colors.