| Details | Image |
|---|
| International Meteorological Centenary (CD61) |
|---|
| Country | Angola |  |
|---|
| Catalog Number | 571 (Mi584) |
|---|
| Year of Issue | 1973 |
|---|
| Country | Cape Verde |  |
|---|
| Catalog Number | 363 (Mi367) |
|---|
| Year of Issue | 1973 |
|---|
| Country | Cape Verde |  |
|---|
| Catalog Number | 387 (Mi392), 363 overprinted |
|---|
| Year of Issue | 1978 |
|---|
| Country | Guinea-Bissau |  |
|---|
| Catalog Number | 349 (Mi349), Portuguese Guinea 344 overprinted in black |
|---|
| Year of Issue | 1975 |
|---|
| Country | Guinea-Bissau |  |
|---|
| Catalog Number | 349a (Mi none), Portuguese Guinea 344 overprinted in brown |
|---|
| Year of Issue | 1975 |
|---|
| Country | Guinea-Bissau |  |
|---|
| Catalog Number | 703 (Mi926), 349 overprinted |
|---|
| Year of Issue | 1987 |
|---|
| Country | Macau |  |
|---|
| Catalog Number | 429 (Mi457) |
|---|
| Year of Issue | 1973 |
|---|
| Country | Mozambique |  |
|---|
| Catalog Number | 509 (Mi568) |
|---|
| Year of Issue | 1973 |
|---|
| Country | Mozambique |  |
|---|
| Catalog Number | 521 (Mi580), 509 overprinted |
|---|
| Year of Issue | 1975 |
|---|
| Country | Mozambique |  |
|---|
| Catalog Number | 521a (Mi none), 509 overprint inverted |
|---|
| Year of Issue | 1975 |
|---|
| Country | Portuguese Guinea |  |
|---|
| Catalog Number | 344 (Mi344) |
|---|
| Year of Issue | 1973 |
|---|
| Country | St. Thomas and Prince Islands |  |
|---|
| Catalog Number | 410 (Mi421) |
|---|
| Year of Issue | 1973 |
|---|
| Country | St. Thomas and Prince Islands |  |
|---|
| Catalog Number | 434 (Mi445), 410 overprinted |
|---|
| Year of Issue | 1977 |
|---|
| Country | Timor |  |
|---|
| Catalog Number | 345 (Mi368) |
|---|
| Year of Issue | 1973 |
|---|
