Requiem, with engraving, 1960. Artist's proof. Signed, titled, dedicated and inscribed "Epreuve d'artiste" in pencil, lower margin * Construction, with engraving, 1952. Signed and titled in pencil, lower margin * Star-dust, printed in colors, 1970. Signed, titled and numbered 109/125 in pencil, lower margin. Various sizes and conditions.
