Foot bowl made of cobalt blue glass, rising foot plate, stem shaft with massive nodes, bell-shaped cup with longitudinal rib decoration, extended downward folded edge. Bottom with chipped tear, small chip on the lower edge of the foot. Shell is in intact condition. Princely glassworks at Schorborn, beginning of the 19th century. Height: approx. 12.3 cm, diameter: approx. 13.5 cm.