Retro

Retro features overlapping rectangles and squares set against a textured blue ground. The shapes vary in color—turquoise, green, orange, black, gray, and white—and are arranged in a balanced but irregular pattern. Vertical lines in the background add structure, while the geometric forms and colors give the painting a distinctly mid-century modern feel.

Hidden Clues (left), Retro, and Rhapsody (far right), all by Henry Callahan.