Eduardo CHILLIDA (1924-2002), "Zubia", 1989 tribute to Maria Zambrano, lithograph, signed lower right in pencil and numbered 38/50. Edition of 50 numbered prints out of a total of 70 copies. Editart, Geneva 1989. H. 29 x 22 cm Provenance: Weber Genève, Art Basel 1990, then private collection Vaud Reference: Bibliography: Catalogue Raisonné de l'œuvre gravé 1986-1996, Opus P. III, work reproduced p. 159. Van der Koelen, "Catalogue raisonné", work referenced under number 89007.