| Catalogue numbers for bird stamps from Rio Muni |
| Year | Date | Description | SG | Michel | Scott | Yvert | ÅE | KSissue | KS |
| 1961 | 01.10.1961 | General Franco | 21 | 21 | 12 | 21 | 1 | 1961.01 | 1 |
| 1964 | 23.11.1964 | Stamp day | 58 | 58 | 45 | 58 | 2 | 1964.01 | 2 |
| 1965 | 23.11.1965 | Stamp day | 66,68 | 66,68 | 53,55 | 66,68 | 3-4 | 1965.01 | 3-4 |
| 1966 | 01.06.1966 | Child welfare | 69-70 | 69-70 | 56-57 | 69-70 | 5-6 | 1966.01 | 5-6 |
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