Hans Hartung (1904-1989) L 1970-18. (Pl. for the album Farandole). Barcelona, Polígrafa ed. 1971, lithograph in colours . Very nice proof on strong vellum, with large margins, without the vertical fold in the middle, justified "H.C." and signed in pencil. Final edition of 75 proofs. Small traces of oxidized adhesive on the reverse. 59,3 x 86,3 cm. Ref : Mason 322.