– São Paulo Biennial (1953 to 1961)

– Modern Art Salon, São Paulo (1952 to 1959)

– Modern Art Salon, Rio de Janeiro (1957 to 1959)

– Abstract Painting at the Museum of Modern Art, São Paulo (1957)

– Leirner Prize, São Paulo (1958-1959)

– Das Folhas Gallery, São Paulo (1958-1959)

– 9 Artists from São Paulo at the Antigona Gallery, Buenos Aires (1958)

– Ambiente Gallery, São Paulo (1959)

– Exhibition of Brazilian Artists at the Museum of Modern Art in Rio de Janeiro (from 1959 to 1961) Haus der Kunst in Munich, Museum of Art in Hamburg, Museum of Modern Art in Paris, Atheneum in Madrid, Museum of Art in Lisbon, Museum in Utrecht

– Salon de la Femme Peintre at the Museum of Modern Art, Paris (1961)

– Galleria Sistina, São Paulo (1961)

– International Exhibition of Small Paintings, Palermo (1963) and Tunis (1964)

– Province of Palermo Award (1966)

– Institut für Auslandsbeiehungen, Stuttgart (1967)

– Moroni Gallery, Milan (1968)

– Estate Valsesiana, Serravalle Sesia (1968)

– Gavirate Biennial (1970)

– Italo-Brasilian Art Gallery, Milan (1972)

– Solo exhibition organized by the Italian Federation of Women in Arts, Professions, and Business at Palazzo Corvaia, Taormina (1993)

– Artistic Paths. Heteny and Francini between Europe and Brazil at Palazzo Canonici, Barbarano Mossano, Vicenza (2025)