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|
 |
| Start / | Collection / | Stamp on Stamp / |
| Ascension | Azores | Cameroun | Central African Republik | Chad | Egypt | Gambia | Kenya | Madeira |
| Malawi | Mali | Mauritius | Seychelles | Sierra Leone | South Africa | Tristan da Cunha | Uganda | Zaire |
 |
Collection / Stamp on Stamp / Africa / Chad |
23.01.1971 Philexocam 1971 |
 |
 |
 |
||
Mauritius |
Tuscany |
|||
 |
 |
 |
 |
|
France |
U S A |
Japan |
Saxony |
 |
 |