Jena glas bowl set

JENAer glas bowls. 

A nice vintage set of bowls consisting of three nestable bowls in a printed design of stylized autumn flowers. All three bowls are in a neat vintage condition.

• Height: 9.5 cm. 8 cm. 7 cm.
• Diameter 20 cm. 17 cm. 13.5 cm.

JENAer glas is a heat-resistant and chemically resistant borosilicate glass, developed by Otto Schott in 1887. Today, Jena glass is produced in the Lower Bavarian town of Zwiesel (Germany). 

This "heat resistant" users glass has been manufactured since 1920 and sold in Jena under the brand name JENAer GLAS. It was used for both industrial and household applications. 

Jena is a city in eastern Germany, located on the Saale in Thuringia.