In 1952 she had her first individual painting exposition in the Agustin Barrios Gallery in the "Centro Cultural Paraguayo Americano".
A year later she was nominated the official representative in painting in the second Biennial in São Paulo and participated in the organized sample of the historic revolutionary group of Paraguayan plastic "Arte Nuevo" in Palma Street, in the centre of Asunción.
She evolved with her artistic production and continued with the presentations of her works to the audience participating in numerous collective samples in Asunción, São Paulo, Buenos Aires, Caracas, Montevideo and in country sides of Paraguay.
In 1958 she received a scholarship from Brazil government to study engraving in São Paulo, in the Modern Art Museum and in the "Gravura" studio, always under de directions of Livio Abramo.
Josefina Plá writes : “Edith, today’s and yesterdays painter, engraver since a long time and always, continues her career cover by her pride, in her labour she gives it all, in which, remaining true to herself, can offer us something new in her sample”.