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| Description: |  |
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| First Day Cover ''Philato [W]'' Nr.66 | 1.65 € | - |
| First Day Cover ''Philato [W]'' Nr.66a | 8.00 € | - |
| First Day Cover "Zegelkoerier" Nr.22 | 2.25 € | - |
| First Day Cover "Philatelisten Vereniging Groningen" | 3.20 € | - |
| First Day Cover ''Philato [W]'' Nr.67 | 5.50 € | - |
| First Day Cover ''Philato [W]'' Nr.67a | 18.00 € | - |
| First Day Cover "Zegelkoerier" Nr.23 | 5.20 € | - |
| First Day Cover "Philatelisten Vereniging Groningen" | 6.75 € | - |
| Mint unused condition without address |
| Used condition |