| Country | Action | Action Date | Effective Date |
|---|
| AUSTRIA | Signature | 30/04/1868 | |
| AUSTRIA | Ratification | 01/01/1905 | |
| FRANCE | Signature | 30/04/1868 | |
| FRANCE | Ratification Dated | 18/07/1868 | |
| FRANCE | Ratification | 01/01/1905 | |
| ITALY | Signature | 30/04/1868 | |
| ITALY | Ratification Dated | 09/07/1868 | |
| ITALY | Ratification | 01/01/1905 | |
| PRUSSIA | Signature | 30/04/1868 | |
| PRUSSIA | Ratification Dated | 11/06/1868 | |
| PRUSSIA | Ratification | 01/01/1905 | |
| TURKEY | Signature | 30/04/1868 | |
| TURKEY | Ratification Dated | 27/05/1868 | |
| TURKEY | Ratification | 01/01/1905 | |
| UNITED KINGDOM | Signature | 30/04/1868 | |
| UNITED KINGDOM | Ratification | 22/05/1868 | |
| UNITED KINGDOM | Ratification Dated | 22/05/1868 | |
| UNITED KINGDOM | Ratification | 01/06/1868 | |