| Name | Participants | Dates | Stamps | ||
| Human Rights | 9 | (with Comoro Islands - Wallis & Futuna Islands) | 1958 - 1963 | 13 | (incomplete) |
| PHILATEC | 7 | (with Comoro Islands - Wallis & Futuna Islands) | 1964 | 7 | (incomplete) |
| Red Cross 100th (FR) | 7 | (with Comoro Islands - Wallis & Futuna Islands) | 1963 | 8 |