Bridget Riley, Untitled [Fragment 4], 1965.
Tate: Purchased 1970
14. Untitled [Fragment 4]
| Artist | Bridget Riley |
| Year | 1965 |
| Medium | Screen print in black and white on Plexiglas |
| Dimensions | 243⁄4 x 32 in. (63 x 81.4 cm) Plexiglas; 237⁄8 × 311⁄8 in. (60.6 x 79 cm) image |
| Collection | Tate: Purchased 1970 |