Vase with black inner catch and air pearl net and silver crumbs, Zwiesel

Vase made of colorless glass with a black-violet interior and a fine air-bead net as well as silver crumb melts between the layers, cylindrical body with a fused vase edge, base with a dislocated tear. Vase is in intact condition. Schott Zwiesel, made around 1965-70. Height: approx. 19.5 cm, diameter: approx. 6.5 cm, weight: approx. 0.92 kg.