Stamps of Republic of the Congo, 4 base day
51 to 63 of 63
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1987, Nov 4 50th Anniversary of the Death of Pierre de Coubertin issue unwmk (no perf info)
| - | 600fr | multi |
postage due
1961, Dec 4 1961 postage due a issue - early transportation (1961) (6 stamps)
| - | 50c | multi | — | — | ||
| - | 1fr | multi | — | — | ||
| - | 2fr | multi | — | — | ||
| - | 5fr | multi | — | — | ||
| - | 10fr | multi | — | — | ||
| - | 25fr | multi | — | — |
1961, Dec 4 1961 postage due b issue - modern transportation (6 stamps)
| - | 50c | multi | — | — | ||
| - | 1fr | multi | — | — | ||
| - | 2fr | multi | — | — | ||
| - | 5fr | multi | — | — | ||
| - | 10fr | multi | — | — | ||
| - | 25fr | multi | — | — |
51 to 63 of 63