Cup made of colorless glass with air beads, Potsdam/Zechlin around 1730-40

Cup made of colorless glass, flat sloping base with olive-cut border and sharp-edged tear-off, baluster shaft with gold-plated, prism-faceted nodus, funnel-shaped cup with honeycomb facets on the lower base, a burnished row of balls below the gold-plated lip edge, a pierced rosette of air pearls in the nodus and in the cup base. Cup is in intact condition. Brandenburg, Zechlin, around 1730-40. Height: approx. 18.7 cm.