Foam glass bowl with white craquelure, Lötz around 1935

Foam glass bowl made of colorless glass with irregularly interspersed white glass threads and white powder between the layers. Floor with dislocated tear. Shell is in intact condition. Crystal factory Spiegelau/Lower Bavaria, which produced these vases for Lötz. ca.1925-30. Height: approx. 7.5 cm, diameter; approx. 29.5 cm