Yago, Untitled 168, 1997-2003, acrylic and sand on canvas, 70×50, 168 #primary colors#top

Yago, Untitled 169, 1997-2003, acrylic and sand on canvas, 70×50, 169 #primary colors#top

Yago, Untitled 170, 1997-2003, acrylic and sand on canvas, 70×50, 170 #primary colors#top

Yago, Untitled 96, 1997-2003, acrylic on paper, 70×100, 96 #primary colors

Yago, Untitled 151, 1997-2003, acrylic on wood, 50×40, 151 #primary colors

Yago, Untitled 154, 1997-2003, acrylic and sand on canvas, 80×120, 154 #primary colors

Yago, Untitled 159, 1997-2003, acrylic and sand on canvas, 100×120, 159 #primary colors

Yago, Untitled 162, 1997-2003, acrylic and sand on canvas, 60×120, 162 #primary colors

Yago, Untitled 163, 1997-2003, acrylic and sand on canvas, 100×120, 163 #primary colors

Yago, Untitled 164back, 1997-2003, acrylic on wood, 50×70, 164back #primary colors