Stort porterglas 7/20 liter Drikkeglas Unusual Berlinois glass with optical

Unusual Berlinois glass with optical stripes in the cuppa

Between the cuppa and stem is a soft mollex

Perfect condition without any flaws

The glass is ground with facets up the stem

Oreste is originally a Belgian import glass from Val Saint Lambert

Stort porterglas 7/20 liter Drikkeglas Unusual Berlinois glass with opticalHeight 17 cm. Large beer glass from the beginning of the 20th century with the measurement 7 20 l iter. It is mouth blown with clear grooves from the glassmaker's rod and a large sand nail at the bottom. The edge is cut and heated. 7 20 liters corresponds to 350ml, so it can be assumed that the glass is after 1907 when Denmark switched to metric units of measurement.