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| Start / | Collections / | Thematic Collections / | Postage Stamp on Postage Stamp / |
| Afghanistan | Ajman | Armenia | Azerbaijan | Bangladesh | Bhutan | Brunei | Cambodia | China | Cyprus |
| Fujeira | Georgia | Hong Kong | India | Indonesia | Iran | Iraq | Israel | Japan | Jordan |
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Collection / Thematic Collections / |
09.10.1991 World Post Day |
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Iran 10 Rial 1979 on cover |
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