| Named_Collection | Roland Penrose |
| Title | 'The Magic Circle' optical toy |
| Level | Item |
| Format | Printed material |
| Date | n.d. |
| Ref_No | GMA A35/1/4/08/21 |
| Description | 1 x 'The Magic Circle' optical toy, produced by Joseph Myers & Co, London, n.d. |
| Extent | 1 item |
| Provenance | Inherited by Roland Penrose from the Peckover family. |
| Repository | Scottish National Gallery of Modern Art Archive |