| RefNo | Title | Date |
| HB/F/4/76 | International Ballet Competition - Varna \ 1968 \ Galina Ragozina and Vilen Galstyan | 1968 |
| HB/F/4/77 | International Ballet Competition - Varna \ 1968 \ Galina Ragozina and Vilen Galstyan | 1968 |
| HB/F/4/72 | International Ballet Competition - Varna \ 1968 \ Galina Ragozina and Vilen Galstyan | 1968 |
| HB/F/4/75 | International Ballet Competition - Varna \ 1968 \ Galina Ragozina and Vilen Galstyan | 1968 |