Large cup, glazed amber with Schwarzlot painting after Kothgasser

Cup made of colorless glass, rising disc base with olive cut and half arches, faceted baluster shaft with pressed nodes, tulip-shaped cup with offset lip edge, in the lower part of the wall with spherical, ellipse and olive cut decoration, the body of the cup glazed amber with full-surface black solder painting Shape of mythical creatures, grotesques, on the visible side in the oval a representation of St. Dorothea with a reduction lens opposite, on the wall an adhesive label with the inscription Kothgasser. Cup is in intact condition. Haida around 1900, probably Julius Mühlhaus or Carl Goldberg who made comparable pieces based on A. Kothgasser. Height: approx. 26.7 cm, top diameter. approx. 13.0 cm.