Stamps of Republic of the Congo, 27th of any month of any year
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postage
1976, Oct 27 wildlife (1976 Republic of the Congo) unwmk (no perf info) (5 stamps)
| - | 5fr | multi | Adenota kob | .20 | ||
| - | 10fr | multi | Syncerus caffer | .20 | ||
| - | 15fr | multi | Hippopotamus amphibius | |||
| - | 20fr | multi | Phacochoerus aethiopicus | |||
| - | 25fr | multi | Loxodonta africana |
1980, Sep 27 World Tourism Conference issue
| - | 100fr | multi |
1981, Jun 27 Rubber Extraction issue
| - | 50fr | multi | .20 | |||
| - | 70fr | multi |
1982, Feb 27 Ivory Sculptures by R. Engongodzo
| - | 25fr | multi | .20 | |||
| - | 35fr | multi | .20 | |||
| - | 100fr | multi |
1984, Jul 27 Chinese-Congolese Co-operation issue
| - | 60fr | multi | ||||
| - | 100fr | multi |
1985, Jul 27 40th Anniversary of End of World War II issue
| - | 60fr | multi |
1986, Oct 27 UNICEF Child Survival Campaign issue
| - | 15fr | multi | .20 | .20 | ||
| - | 30fr | multi | ||||
| - | 70fr | multi |
1994, Aug 27 Endangered Animals 1994 issue
| - | 50fr | multi | Choeropsis liberiensis | |||
| - | 90fr | multi | ||||
| - | 205fr | multi | Tragelaphus euryceros | |||
| - | 300fr | multi | Redunca arundinum |
airmail
1964, Jul 20 Europafrique issue
| - | 50fr | multi | Coupling Hooks |
1968, Dec 27 Olympics 1968 issue
| - | 5fr | multi | .20 | .20 | ||
| - | 20fr | multi | .20 | |||
| - | 60fr | multi | ||||
| - | 85fr | multi |
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