Chillida, Eduardo. BARCELONA I. Koelin 71018. Lithograph on Guarro paper, 1971. Edition of 75 numbered 51/75 and signed in pencil. 28 1/8 x 19 5/8 inches, 715 x 498 mm. In excellent condition. This lithograph, with lettering added, was used as a poster for Chillida's exhibition at Sala Gaspar in Barcelona.