Installation view, showing (background-foreground):
'Planos em superficie modulada' ('Planes in modulated surface') (1957, 3 works: collage, cardboard)
'Bicho pássaro do espaço' ('Creature passing through space') (Study; 1960, balsa wood, adhesive tape, graphite)

Courtesy the Estate of Lygia Clark, Rio de Janeiro and Alison Jacques Gallery, London. Photo: Jerry Hardman-Jones