1991 - The National Academy of Fine Arts awarded him the Palanza Prize. He participated in several international exhibitions such as Art Works Argentina, held in the Alten Turn in Lulsdorf, Germany; Concrete-Invention Art in the Galerie von Bartha in Basel; Concrete-Invention Art Peintures 1945, and Sculptures 1955 in the Galerie Lumiere in Paris. 1992 - His work was exhibited in Zuentedechung Dieser Aussergewohlichen Kunstler Gruppen Laden held in Darmstadt, Germany; in Latin American Artists of the Twentieth Century, an exhibition run in commemoration of the 500 years of the discovery of America in the Estación Plaza de Las Armas in Seville, and in Art d'Amerique Latine 1911-1968 in the Museé National d'Art Moderne, Centre Georges Pompidou in Paris. A painting on paper and a serigraph are also part of the collection in the National Gallery of Art in Washington. He is awarded the Platinum Konex Prize for Painting: 1982-1986 cycle, and the National Department of Culture granted him the National Fine Arts 

Life Achievement Award. 1993 - Twenty of his works were displayed in two salons opened permanently in the Museo Confrontaciones de la Vatus Foundation in Dresden, Germany. He participated in the Latinamerikanische Kunst in the Kunsthale in Cologne, and in Latin American Artists of the Twentieth Century in the Museum of Modern Art in New York. Raúl Lozza in the Palanza Prize in Van Eyck Gallery of Art. In addition, he exhibited his works in Alberti, his home town, were he was appointed Distinguished Citizen. 
1994 - He participated in outstanding exhibitions related to national art such as 100 Master Pieces; 100 Argentine Painters 1810-1994; Konex Biennial in the National Museum of Fine Arts; in Art from Argentina 1920-1994, organized by the Museum of Modern Art in Oxford and presented throughout 1995 in the Sudwestdeutsche Landesbank in the Royal College of Art Gallery in London; in the Foundacao das Descobertas Centro Cultural de Belem, Lisbon and in the Borges Cultural Centre in Buenos Aires. Furthermore, his works were selected for the Contemporary Argentine Art; Permanent Collection of the National Museum of Fine Arts and technology in Madrid; with his painting No. 746, 1973, he took part in Argentine Art in the Venezuelan collections, in the Museum of Fine Arts of Caracas, institution which included his work in their patrimony.
1995 - He took part in Les Figures de la Liberté of the Museé Rath in Geneva, and in the Societé Imaginaire in the Kennedy Center in Washington. 
1996 - The Vatus Foundation Sachsen organized the exhibition Constructivismo en dos mundos, in their venue of Altazella, Germany, where his work confronted that of the German artist Herman Glockner. He painted a mural for this institution and the permanent exhibition comprised of 23 of his paintings, inaugurated in Dresden in 1993, was transferred to the above-mentioned venue