European Security and Cooperation Conferences 1987
Now showing: Bulgaria - Postage stamps - 1987 - European Security and Cooperation Conferences - 3 stamps.
1987
European Security and Cooperation Conferences
30. December WM: None Perforation: 13
![[European Security and Cooperation Conferences, type ]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/3634-b.jpg)
| No. | Type | D | Color | Description |
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| 3634 | EAL | 50St | multicoloured | (55,000) | 1.17 | - | 1.17 | - | USD |
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| 3635 | EAM | 50St | multicoloured | Imperforated top and bottom | (55,000) | 1.17 | - | 1.17 | - | USD |
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| 3636 | EAN | 50St | multicoloured | (55,000) | 1.17 | - | 1.17 | - | USD |
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| 3634‑3636 | Minisheet (87 x 65 mm) | 4.70 | - | 4.70 | - | USD | |||||||||||
| 3634‑3636 | 3.51 | - | 3.51 | - | USD |
