| Title | untitled |
| View | gallery view |
| Artist | Robert Irwin |
| Date | 1971 |
| Institution | Walker Art Center |
| Image | Courtesy Walker Art Center |
| Rights | Copyright retained by the artist |
| Title | untitled |
| View | side view |
| Artist | Robert Irwin |
| Date | 1971 |
| Institution | Walker Art Center |
| Image | Courtesy Walker Art Center |
| Rights | Copyright retained by the artist |