(b Solothurn, Dec 9, 1930; d Berne, July 12, 2000).
Swiss sculptor, painter, printmaker and jewellery designer. From 1946 to 1951 he was apprenticed to a maker of stained glass while at the same time attending the Kunstgewerbeschule in Berne. He then studied at the painting school, also in Berne, run by Max von Mühlenen (1903–71). In 1955 Eggenschwiler, Peter Meier (b 1928), Konrad Vetter (b 1922) and Robert Wälti (b 1937) formed the Berner Arbeitsgemeinschaft, which operated until 1971.
Until the mid-1960s Eggenschwiler’s work was essentially Constructivist, although until 1968 he was still regarded as a stained-glass maker. His prints and paintings, as well as his sculptures, were dominated by basic geometric forms, especially the cube, as in the sculpture Stair Cubes (iron, 155×155×155 mm, 1968; Westphalia, priv. col., see 1985 exh. cat., p. 41). From the 1960s he worked with objets trouvés, collecting discarded objects made of metal, wood or other materials, as well as stones and other natural objects. He either worked on these ...