Gerhard Rühm Untitled (From the Project Concrete Poetry; Wer Ist Wer?) (Untitled [From the Project... 1955
Gerhard Rühm Untitled (From the Project Concrete Poetry; Scharf) Untitled [From the Project Concrete... 1955
Gerhard Rühm Untitled (From the Project Concrete Poetry; Haar) (Untitled (From the Project Concrete... 1955
Gerhard Rühm Untitled (From the Project Concrete Poetry; Nacht) (Untitled [From the Project Concrete... 1959
Jesús Ruiz Durand Carteles de la Reforma Agraria Peruana (Posters of the Peruvian Agrarian Reform) 1969-1975
Santiago Rusiñol Retrat de Sarah Bernhardt (Portrait of Sarah Bernhardt) 1890-1895 (Paris) Room 201.02
Ruth Velázquez (Encarnación Velázquez Padilla) La muerte de pierrot (The Death of Pierrot) 1930 (circa)
Richard Serra, Ellsworth Kelly, Bruce Nauman, Joseph Kosuth, Edward Ruscha Leo Castelli 90th Birthday Portfolio 1997
Taller 4 Rojo, Diego Arango Ruiz, Umberto Giangrandi, Carlos Granada Arango, Fabio Rodríguez Amaya Proclama a los colombianos (Proclaiming the Colombians) 1971 (circa)
Taller 4 Rojo, Umberto Giangrandi, Carlos Granada Arango, Fabio Rodríguez Amaya Testimonios (Testimonies) 1974
readymades belong to everyone®, los ready-made pertenecen a todos® Publicidad, publicidad (Advertising, Advertising) 1988