Private collection, Connecticut
Marianne Aav, Ebba Brännvack, Eeva Viljanen, eds., Timo Sarpaneva Kokoelma, exh. cat., Designmuseo, Helsinki, 2002, p. 78 for a similar example from the "Finlandia" series
Marianne Aav and Eeva Viljanen, eds., Iittala: 125 Years of Finnish Glass Complete History with all Designers, Helsinki, 2006, p. 229