Stamps of Zaire, arms of Congo design
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postage
1977 1977a issue ovpted on stamp of Democratic Republic of the Congo unwmk (no perf info)
| - | 1k on 10s | org & blk | arms of Congo | — | — |
1977 1977b issue ovpted on stamps of Democratic Republic of the Congo
| X | 5k on 30s | grn & blk | arms of Congo | — | — | |
| - | 10k on 15s | ultra & blk | arms of Congo | — | — |
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