Constant Nieuwenhuys in room 4 at the Cobra exhibition in the Stedelijk Museum Amsterdam from 03 to 28 November 1949.
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Constant playing guitar, 1949
Constant playing guitar at the Henri Polaklaan 25, Amsterdam, 1949

Constant, Appel and Corneille on horseback
Constant, Appel and Corneille are riding horse in Tegelen, 1949.
They were making their ceramics in Tegelen.
NB: Not available in high res!

Constant, Else Alfelt, Nelly Riemens and Karel Appel, 1949
Constant, Else Alfelt, Nelly Riemens and Karel Appel with his work Vragende Kinderen at home at the Henri Polaklaan 25, Amsterdam, November 1949.
At the wall Constant's painting "Maskertjes ongehoorzaamheid", 1948

Experimental artists entering the Cobra exhibition in the Stedelijk Museum Amsterdam, November 1949
Cobra exhibition in Stedelijk Museum Amsterdam, November 1949. Experimental artists entering the museum with their work, November 3, 1949.
F.l.t..r: Constant with his son Victor (carrying Constant's painting Masque/Masker, 1949), Eugène Brands, Tonie Sluyter (Appel's girlfriend), Anton Rooskens, Karel Appel, Jacques Doucet, Gerrit Kouwenaar, Theo Wolvecamp, Lucebert and Jan Elburg.

Installation of the Cobra exhibition: Aldo van Eyck with L'Animal Sorcier, 1949
Installation of the Cobra exhibition in room 6 at the Stedelijk Museum Amsterdam in 1949.
f.l.t.r.: Tony Sluyter and Aldo van Eyck, who carrying Constant's painting L'Animal Sorcier.

Jørgen Nash, Constant and Victor Nieuwenhuys in Tibirkelunde, Danmark, 1949
Jørgen Nash, Constant Nieuwenhuys and Victor. Constant working on a mural of painted cement at the home of Jørgen Nash in Tibirkelunde, Denmark, in May 1949.

Le Barricade at the entrance of the Cobra exhibition at the SMA, 1949
Le Barricade at the entrance of the Cobra exhibition, Exposition internationale d'art expérimental at the Stedelijk Museum Amsterdam from 03-28 November 1949. Constant painted Le Barricade in the museum just before the opening of the exhibition.

Mural by Constant and Corneille in the home of Erik Nijholm in Funder, Jutland, Danmark, 1949
Mural by Constant and Corneille in the home of ceramist and trout breeder, Erik Nijholm, in Funder, Jutland, Danmark, November 30, 1949.
Back wall Corneille, right wall Constant.