| Label | Provision |
|---|---|
| Conc.1 | DONE at Varna, on 7 July 1959, in one copy in the Bulgarian, Romanian and Russian languages, all texts being equally authentic. |
| Conc.2 | For the Government of the People’s Republic of Bulgaria: Lalyu GANCHEV For the Government of the Romanian People’s Republic: C. TEODORU For the Government of the Union of Soviet Socialist Republics: PRIKHODOV |
