FRANCISCO SOBRINO Torsion, (1975-1981) Plexiglas sculpture 68x18x17 cm, signatures and double date engraved at bottom. Bibliography: - "Francisco Sobrino," edited by Giovanni Granzotto and Giovanna Barbero, Palazzo del Senato, Milan, March 15-April 16, 2005, Verso L'Arte Editions, page 81. - "Francisco Sobrino," National Museum of Villa Pisani, Stra-Venice, 2006 Verso l'Arte Editions. - "Horacio Garcia Rossi-Francisco Sobrino," Palazzo Frisacco, Tolmezzo, 2006, Andrea Moro Editions. - "Ben Ormenese-Francisco Sobrino," Manes Gallery, Prague, 2006, Verso l'Arte Editions.

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