This seventh volume in the definitive catalogue of the complete works of Spanish abstract expressionist Antoni Tàpies further expands on the artist's important contribution to the aesthetics of the 20th century. In the first half of the 90s we find a new representation of Tàpies's refractory clay sculptures, as well as objects and sculptures in which he experimented with new materials, such as bronze or metal sheets, also sometimes used as pictorial supports.