Angel ALONSO (1923-1994) Untitled. Set of 18 compositions. Charcoal powder, mixed technique on paper. Unsigned 21 x 27 cm. Cardboard binding. Folds, stains, small tears and missing parts. Provenance : Former collection of Mr. and Mrs. Jean-Jacques de Flers. We would like to thank the President of the Comité Alonso for confirming the authenticity of this work, which will be referenced in the artist's catalog raisonné currently in preparation.