Guido Llinás (Cuban, 1923-2005) Red signs. 1970; Bois de Vincennes. 1976. Woodcuts. 400x425 and 475x375mm. Very fine proofs on white vellum, the 1st printed in red, the 2nd in color, numbered, titled, signed and dated in pencil. Light traces of oxidation and tiny traces of folding at the edges of the leaves. Full margins. Edition of 8 and 15 proofs. Set. 2 p.