Category:Covers of the Soviet Union, 1937
Media in category "Covers of the Soviet Union, 1937"
The following 3 files are in this category, out of 3 total.
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USSR 1937-07-13 airmail cover reverse.jpg 3,921 × 2,552; 1.94 MB
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USSR 1937-07-13 airmail cover.jpg 3,905 × 2,552; 2.12 MB
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USSR 1937-08-18 registered cover Kharkiv-Austria.jpg 3,970 × 2,844; 3.6 MB