watercolour, gouache and pencil on paper (reproduction of a lithograph of Amsterdam by an unknown artist on the reverse), signed and dated 'Constant '48' centre, 42,7 x 32,5 cm.

Provenance: Acquired directly from the artist by Aldo and Hannie van Eyck; Exhibited: Amsterdam, Stedelijk Museum, Constant: een illustratie van vrijheid-tekeningen 1945-74, 28 November 1974-5 January 1975; Literature: Museumjournaal: themanummer Cobra, VII, no. 7/8, January/February 1962, p. 163 (illustrated in b/w); Willemijn Stokvis, Cobra: de weg naar spontaniteit, Naarden, 2000, p. 172, fig. 40 (illustrated in b/w); Willemijn Stokvis, Cobra: the last avant-grade movement of the twentieth century, London, 2004, p. 160, fig. 40 (illustrated in b/w) and p. 164; Willemijn Stokvis, Cobra: a history of a European avant-garde movement 1948-1951, Rotterdam, 2017, p. 93, fig. 81 (illustrated in colour)