Stamps of Republic of the Congo, May of any year
51 to 79 of 79
postage
1993, May 20 Wild Flowers (1993) unwmk (no perf info)
| - | 120fr | multi | Ricinus communis | |||
| - | 200fr | multi | Delonix regia | |||
| - | 250fr | multi | Stapelia gigantea |
1996, May 10 Flowering Plants 1996 issue (6 stamps)
| - | 90fr | multi | Nerium oleander | .20 | ||
| - | 150fr | multi | Eucalyptus globulus | |||
| - | 205fr | multi | Centaurea cyanus | |||
| - | 300fr | multi | coffea arabica | |||
| - | 400fr | multi | Hibiscus sabdariffa | |||
| - | 500fr | multi | Cassia angustifolia |
2006, May 15 Centenary of Leopold Sedan Senghor issue
| - | 360fr | multi |
airmail
1964, May 12 Forestry issue
| - | 100fr | multi |
1965, May 17 100th Anniversary of ITU issue
| - | 100fr | multi |
1966, May 15 Launching of Satellite "D1" issue
| - | 150fr | multi |
1967, May 24 African Liberation Day issue
| - | 500fr | multi | Shackled hands |
1969, May 20 200th Anniversary of the Birth of Napoleon Bonaparte issue
| - | 25fr | multi | ||||
| - | 50fr | multi | ||||
| - | 75fr | multi | ||||
| - | 100fr | multi |
1973, May 24 World Telecommunications Day 1973 issue
| - | 120fr | multi |
1978, May 22 birds (1978 Republic of the Congo)
| - | 65fr | multi | Anas platyrhynchos | |||
| - | 75fr | multi | Ardea purpurea | |||
| - | 150fr | multi | Acrocephalus arundinaceus | |||
| - | 240fr | multi | Upupa epops |
1980, May 2 Olympics 1980 issue (5 stamps)
| - | 75fr | multi | .20 | |||
| - | 150fr | multi | ||||
| - | 250fr | multi | ||||
| - | 350fr | multi | ||||
| - | 500fr | multi | sheet | — | — |
1986, May 1
| - | 250fr | multi | Cosmos-Frantel Hotel |
51 to 79 of 79