Bright abstract swirl by Herbert Aach. His work tends to focus on color and the relationships between each color. He was very fascinated by Color Theory. Split Infinity #B6S Herbert Aach German (1923–1985) Date: 1980 Screenprint, signed and numbered in pencil Edition of 200; 20 AP Image Size: 30 x 22.5 inches Size: 42 in. x 30 in. (106.68 cm x 76.2 cm)