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postage
1962, Dec 9 200th Anniversary of Slavic-Bulgarian History by Paisij Hilendarski issue unwmk (no perf info)
| - | 2St | brnol & blk |
1975, Feb 3 Fruit tree blossoms (1975)
| - | 2St | multi |
1979, Dec 22 Olympics 1980 in 1979 e issue
| - | 2St | multi |
airmail
1962, Feb 3 1962 air issue
| - | 2St | multi |
1962, Dec 9 Joint Flight of Vostok 3 and Vostok 4 issue
| - | 2St | multi |
1963, Aug 26 Joint Flight of Vostok 5 and Vostok 6 issue
| - | 2St | yelgrn & brn | Valentina Tereshkova |
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