Stamps of Republic of the Congo, History of the Zeppelin issue
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postage
1977, Aug 5 History of the Zeppelin issue unwmk (no perf info) (5 stamps)
| - | 40fr | multi | ||||
| - | 60fr | multi | ||||
| - | 100fr | multi | ||||
| - | 200fr | multi | ||||
| - | 300fr | multi |
airmail
1977, Aug 5 History of the Zeppelin issue
| - | 500fr | multi | — | — |
1 to 6 of 6