Coloritmo 71a
1960–1971
Duco on wood
180.3 × 48.3 × 3.8 cm; 71 × 19 × 1 1/2 in
Sometimes the dates of the sketches for the Coloritmos and the paintings made from them differ, as in many cases later paintings in the series were produced long after the sketch. In the case of Coloritmo 71a, the sketch would have been executed in 1960, and the painting in 1971. On many occasions, the artist produced a second version of an already executed Coloritmo, with the second work identical in composition and color to the first one, but generally smaller in size and numbered with the same numeral as the first version, followed by the letter A. In total, there are 90 distinct works known from the Coloritmo series.

Coloritmo 2
1956
Duco on wood
200.3 × 52.7 cm; 78 7/8 × 20 3/4 in
Otero’s Coloritmos are oblong, rectangular, and follow a similar typology in terms of dimensions, made with Duco (a glossy industrial lacquer) that unfold in countless serial variations of composition. All are based on a system of black and white stripes into which colored elements are inserted, fused or spaced, allowing a rhythmic reading of the composition. Otero made sketches for all of the Coloritmos between 1955 and 1960. They are numbered, indicating the sequential order of the conception of the compositions. The very first Coloritmo painting, No.1, was made in 1955. This piece, Coloritmo 2, was made in 1956, making it among the most important works in the Coloritmos series.
