| Date | 1983, 10 XI |
|---|---|
| Value | 20 Ft |
| Catalog no. | Mi 3645, BL168 Sc 2816 SG MS3528 Y&T BF171 |
| Topic | OSCE |
| Occasion | OSCE-conference in Madrid |
| Description | On the stamp: conference building. On the frame: flags of the participating countries. Among them Poland. |
Polonica
Info
Hungary
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