Line cut glass.
Signed 'Tapio Wirkkala Iittala-58'.
Literature:
Kaisa Koivisto, Kaisa, Korvenmaa, Pekka, 'Glass from Finland in the Bischofberger Collection', exh. cat., Le Stanze del Vetro and Fondazione Giorgio Cini (Venice) 2015, p. 215.
Ref: 2811