What is the medium of the artwork created by Malaquias Montoya titled "Una Familia"?

Malaquias Montoya's artwork "Una Familia" is a color lithograph, which is a type of printmaking process that utilizes the properties of oil and water to produce images on paper. This medium allows for vibrant colors and intricate details, making it a suitable choice for Montoya, who is known for his ability to depict themes and narratives that reflect cultural and social issues.

In this case, the use of color lithography is significant because it not only showcases the technical skill of the artist but also aligns with the themes of community and family represented in the artwork. Lithography as a medium allows for the mass production of art, which can help in increasing accessibility to the work and amplifying its message to a broader audience.