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postage
1950, Oct 11 Bulgaria-USSR treaty issue unwmk p. 11.5
| X | 50l | dkgrnbl | Deliveries of Goods |
1958, Jul 2 7th Congress, Bulgarian Communist Party issue p. 11
| - | 44s | dkgrnbl | Inscription Blast Furnaces of the Lenin steelworks |
1960, Feb 15 1960 plan issue p. 13
| X | 40s | dkgrnbl |
1963, Mar 12 Black Sea resorts (no perf info)
| - | 13s | dkgrnbl | Hotel on the Black Sea |
1970, Jul 30 p. 13.5
| - | 10s | dkgrnbl | Stastliveca |
1 to 5 of 5