Stem glass with colorful enamel painting, Steinschönau around 1915-25

Stem glass / wine glass made of colorless glass, disc base, thickened stem merging into a conical cup, wall with black solder and transparent blue and yellow enamel painting, all-round finely painted decor with stylized, bordered foliage, disc base above with black solder painting. Stem glass is in the healing state. Technical school Steinschönau around 1915-25, probably sold by Friedrich Pietsch. Height: approx. 21.8 cm. Lit: Decor specimens in the Passau Glass Museum, room 36, showcase 38.