Marianne Aav, Rosa Barovier Mentasti and Gordon Bowyer, et al., Tapio Wirkkala - eye, hand and thought, exh. cat., Museum of Art and Design, Helsinki, 2000, p. 168, fig. 299, p. 367 Peter Fiell, Scandinavian Design, Cologne, 2002, p. 666
1972 Hand-formed precious metal. 79.3 x 41.9 x 41.9 cm (31 1/4 x 16 1/2 x 16 1/2 in.) Produced on order by Kultakeskus Oy, Finland. Base incised with artist's initials and marked with maker's mark, Finnish assay mark, 925H, Hämeenlinna town mark and T7.