| Name | Participants | Dates | Stamps | ||
| 150 years of the International Red Cross | 2 | (with Spain) | 2013 | 2 | |
| Belgium-Denmark Joint issue | 2 | (with Denmark) | 2006 | 6 | |
| Carillon - joint issue Belgium-Russia | 2 | (with Russia) | 2003 | 4 | |
| Cooperation between Belgium and China | 2 | (with China, PRC) | 2001 | 4 | |
| Europa 1956 | 6 | (with France - Netherlands) | 1956 | 13 | (incomplete) |
| Europa 1958 | 6 | (with France - Saar) | 1958 | 13 | (incomplete) |
| Europa 1959 | 6 | (with France - Netherlands) | 1959 | 12 | (incomplete) |
| Europa 1960 | 18 | (with Denmark - Turkey) | 1960 | 34 | (incomplete) |
| Europa 1961 | 11 | (with Cyprus - Switzerland) | 1961 - 1962 | 24 | (incomplete) |
| Europa 1962 | 16 | (with Cyprus - Turkey) | 1962 - 1963 | 34 | (incomplete) |
| Europa 1963 | 18 | (with Cyprus - Turkey) | 1963 | 35 | (incomplete) |
| Europa 1964 | 19 | (with Austria - Turkey) | 1964 | 36 | (incomplete) |
| Europa 1965 | 19 | (with Cyprus - Turkey) | 1965 | 36 | (incomplete) |
| Europa 1966 | 18 | (with Andorra (Fr) - Turkey) | 1966 | 35 | (incomplete) |
| Europa 1967 | 19 | (with Andorra (Fr) - Turkey) | 1967 | 39 | (incomplete) |
| Europa 1968 | 17 | (with Andorra (Fr) - Turkey) | 1968 | 34 | (incomplete) |
| Europa 1969 | 25 | (with Andorra (Fr) - Yugoslavia) | 1969 | 50 | (incomplete) |
| Europa 1970 | 18 | (with Andorra (Fr) - Yugoslavia) | 1970 | 39 | (incomplete) |
| Europa 1971 | 15 | (with Cyprus - Yugoslavia) | 1971 | 31 | (incomplete) |
| Europa 1972 | 22 | (with Andorra (Fr) - Yugoslavia) | 1972 | 46 | (incomplete) |
| Europa 1973 | 13 | (with Andorra (Sp) - Switzerland) | 1973 | 27 | (incomplete) |
| Joint issue Belgium-Portugal | 2 | (with Azores region) | 2002 | 4 | |
| Joint issue Belgium-Turkey | 2 | (with Turkey) | 2005 | 4 |