Hand blown and worked glass.
Engraved 'venini Italia TW' to base.
Literature:
Red. Helmut Ricke, Eva Schmitt "Italienisches glas Murano Mailand 1930-1970- Die Sammlung der Steinburg Foundation" . Prestel-Verlag 1996. See the same model no. 170, p 178.
Produced by Venini.
Ref: 170460