| Level | File |
| Ref No | HB/F/4/70 |
| Title | International Ballet Competition - Varna \ 1968 \ Svetlana Efremova and Nicolai Sergeyev |
| Date | 1968 |
| Extent | 1 black-and-white photographic print |
| Description | Print shows Svetlana Efremova and Nicolai Sergeyev. |
| Physical Description | H 180mm x W 130mm. |
| Format | Photograph |