Bell-shaped cup and saucer with European figures in a landscape

Bell-shaped cup and saucer of porcelain, painted on the glaze in blue, red, pink, green, yellow and black. On the front of the saucer a group of people sitting in a landscape at a rock, tree and plants, in the background mountains; the people are dressed in classical garments. The cup with the same decoration. Based on an unidentified European source. European representation in enamel colors.