| 1950-02-23 | National economy | | format 31,5x21 mm; sheet 10x10; Design V. Tomov, P. Balkov, St. Penchev, O. Bogdanov |
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1lv. | Miner | | |  |
| 5 000 000 copies, |
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1lv. | Miner (30. IV) | | |  |
| 20 000 000 copies, |
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2lv. | Locomotive | | |  |
| 5 000 000 copies, |
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2lv. | Locomotive (18. V.) | | |  |
| 20 000 000 copies, |
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3lv. | Shipbuilding | | |  |
| 5 000 000 copies, |
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4lv. | Tractor | | |  |
| 5 000 000 copies, |
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4lv. | Tractor (30. IV.) | | |  |
| 20 000 000 copies, |
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5lv. | Farm Machinery | | |  |
| 5 000 000 copies, |
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9lv. | Farm Machinery | | |  |
| 1 000 000 copies, |
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10lv. | Stalin Central Heating Plant | | |  |
| 1 000 000 copies, |
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15lv. | Textile Worker | | |  |
| 1 000 000 copies, |
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20lv. | Textile Worker | | |  |
| 1 000 000 copies, |
| | Complete set (12) | | | 2.75 ˆ buy all set MNH | n.a. used | |
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