Jasha Green was a renowned American artist whose abstract sculptures are placed around the world. He was active in the mid to late 1970s.
Featured image: Jasha Green - City Scapes III, ca. 1981 (detail). Acrylic and Collage on Cardboard. 30 × 32 in. 76.2 × 81.3 cm. This is a unique work. Photo courtesy RoGallery