| Collection Name | Tate Archive Poster Collection |
| RefNo | TAP 2686 |
| Level | Item |
| Title | 'Christian Newby' and a live performance by Squares and Triangles |
| Date | 21 sep 2019 |
| Date Note | Dated from the object |
| Extent | 1 piece |
| Access Status | NOT PRODUCIBLE |
| Location | Plan chest |
| Description | Exhibition held at the black tower, London. |
| Format | Poster |
| Physical Description | 420 x 297 mm |