17. Frank Stella, Damascus Gate, Protractor Series, 1969-1970. Foto Usakowska-Wolff

Frank Stella, Damascus Gate, Protractor Series, 1969-1970. Foto © Urszula Usakowska-Wolff

Frank Stella, Damascus Gate, Protractor Series, 1969-1970. Foto © Urszula Usakowska-Wolff