| RefNo | Title | Date |
| HB/F/4/85 | International Ballet Competition - Varna \ 1970 \ Caridad Martinez and Lazaro Carreno | 1970 |
| HB/F/4/80 | International Ballet Competition - Varna \ 1970 \ Elena Evteyeva and Vadim Budharin | 1970 |
| HB/F/4/84 | International Ballet Competition - Varna \ 1970 \ Caridad Martinez | 1970 |
| HB/F/4/78 | International Ballet Competition - Varna \ 1970 \ Elena Evteyeva and Vadim Budharin | 1970 |
| HB/F/4/79 | International Ballet Competition - Varna \ 1970 \ Elena Evteyeva and Vadim Budharin | 1970 |
| HB/F/4/135 | International Ballet Competition - Varna \ 1980 \ Evelyn Hart and David Peregrine | 1980 |
| HB/F/4/75 | International Ballet Competition - Varna \ 1968 \ Galina Ragozina and Vilen Galstyan | 1968 |