Pencil on thin wove paper, double-sided, with a study of a horn composition in ball-point pen and black ink, verso. 205x140 mm; 8x5 1/4 inches. With an inscription from the artist's wife, Georgette Magritte, authenticating the work, "Le dessin est de mon mari René Magritte. Georgette Magritte, Brusselles de 8 août '84" in ball-point pen and blue ink, lower left verso.
