Damián Valdés Dilla (born 1970) Untitled, 21 May 2015 Biros on cardboard Signed and dated lower right 52× 162cm Provenance: - Riera Studio Art Brut Project, Cuba - Acquired from the latter by the current owner Bibliography: C. Rondeau, A. Champenois, "Dessin, collection Antoine de Galbert", Editions Empire Books, 2025