Microscope
| 1912 1/2 Kopecks | |
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| 1916 10 Kopecks BC | |
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| 1916 10 Kopecks (Plain) | |
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| 1916 15 Kopecks | |
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| 1914 20 Kopecks | |
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| 1922 20 Kopecks | |
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| 1923 20 Kopecks | |
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| 1924 20 Kopecks | |
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| 1925 20 Kopecks | |
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| 1926-PL 50 Kopecks Microscope | |
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