¡cinco años de zaj!
[Madrid]: el grupo zaj, 1968. First edition. 18.7 x 23.4 cm (7.4 x 9.2") card silk screened in red on recto and verso. Silk screened card by José Luis Castillejo commemorating the five-year anniversary of el grupo zaj. Very good with trace amounts of age toning, rubbing, bumps to corners.....