ArtworkDouble page in-text plate (folios 15 and 16) from AnularSign in to saveAntoni Tàpies — 1981 — Accordion folded etching, aquatint, carborudum, and photolighotphsArtwork · Museum of Modern ArtAccordion folded etching, aquatint, carborudum, and photolighotphsArtistAntoni TàpiesMediumAccordion folded etching, aquatint, carborudum, and photolighotphsView at Museum of Modern Art · Open Access