1975- Participated in various painting competitions, resulting in two 1st place national awards.
1981- Her passion for painting inspired her to move to Buenos Aires and attend the University of Fine Arts.
1982- She began her career as a naif painter, visiting various ateliers of artists like Franca Delacqua and Atilio Laguzzi.
1983- She participated in her first exhibition in Buenos Aires.
1985- She exhibited her art at the Piazza's Gallery in Mendoza, Argentina.
1987- Participated in the Naif Expo at the Regent Gallery in Buenos Aires.
1991- Exhibited her work at SAAP- Society of Argentina Plastic Artists.
1992- She moved to Miami, Florida.

1994- Costanza was chosen to create the Shoenstatt Calendar in the USA.
1997- She illustrated for John Pazzoborn the Shoenstatt Rosemary Campaign, which was distributed worldwide.
2000- Began participating in the silent auction for “Hope for Vision” in Miami and continued to be a part of the charitable art donations for the next 4 years.
2006- She was sponsored by the General Consul of Argentina to exhibit in Art Fusion Gallery in the Design District in Miami.
2007- Her painting was chosen as a model for a mosaic mural shown at CasaDecor in the 2007 Art Basel.
2007- She participated in the Breast Cancer Society Charitable Organization in Saks Fifth Ave in Miami.
2009- Two of her paintings were chosen for the Argentine Bicentenial Calendar of 2010 for the Argentinean Consulate in Miami.
2009- Annette Howell Turner Center for the Arts - Valdosta, GA
2009- September 19, she moved to New York City
2011- Exhibited at Scope NY 2011
2011- Exhibited at the Argentine Consulate in New York City
2011- Exhibited in Nova Southeastern University in Ft. Lauderdale, FL

Miriam Costanza was born in Mendoza, Argentina. She attended the Institute of Bellas Artes in Buenos Aires, where she pursued her career as an artist. Her work has been exhibited all throughout Mendoza and Buenos Aires, as well as in Miami, Georgia, and New York City since the late 1980’s.

Additionally, her work has been collected both privately and publicly in the United States, Europe and South America.

Costanza’s work of art is a virtuoso demonstration of painterly control and exquisitely fantastical imagination.

In the beginning of Costanza’s professional artistic career, her primary subject consisted of scenic works created through visionary realms bedecked with mesmerizing fields of flowers that recede into seemingly infinite distances.
Throughout her career, Costanza was greatly influenced by avant-guard practices such as abstraction and primitivism. With those influences, she was able to express her immense spirituality and desires to live in a peaceful world. 

The very notion of the visualization of infinity within the context of Costanza’s compositions is captivating, considering the visually internal cyclical nature of her paintings.

In her work, she employs local isometric perspective in which no specific point can be deemed more important than another.  Therefore, there is immeasurable command evident throughout her work, making Costanza as much of an inspired architect as she is a painter.

There is an immense sense of rhythm in her paintings as well. Such rhythms are clearly reflected more so on her most recent artistic work, each individual element in her compositions refer back to yet another element creating a sense of motion that captures the viewer attention and sense of space.

Within their compositions, many artists reflect back to their art conceptually via self-reflexive acts; however, Costanza’s luminously relevant art is actually visually self-reflexive.
Her visionary passion is presented in her choice of color palette. Juxtaposed colors in her work almost seem inseparable, adding an incredible sense of infinity.

Costanza lives and works in New York City.