Hans Hermann STEFFENS (1911-2004). Abstract composition in shades of red and green. Mixed media on cardstock pasted on board, signed and dated (19)86 lower right, countersigned and countersigned "Automne 1986" on the back. Height 17.5 cm - Width 25 cm Also by the same artist: - Etude sur les textures. Watercolor and gouache on cut-out paper mounted on paper, signed lower center. Dated 1998 and numbered "5" on a Galerie label on the back. Height 16 cm - Width 22 cm Provenance: Purchased from Galerie LAMBERT ROULAND, rue de la Boétie, Paris, 1998.