[Cobra] Christian Dotremont. (1) Constant
Bibliotheque de Cobra, 1950. Lithographic paper wrappers by Constant. (2) Corneille. New
York, Lefebre gallery, 1965 & 1967. Lith. paper wrappers by Corneille.
Added: Alechinksy. Lefebre Gallery, 1965 & 1967. Lith. paper wrappers by Alechinsky. -and 1 other. (total 6)