Russia
Scott #4438 1976
4k Dr. Burdenko Neurosurgeon.
Mint never hinged.
$0.40 Item #RUS4438S1
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Russia
Scott #4494 1976
4k Dahl Physician and Writer.
Mint never hinged.
$0.40 Item #RUS4494S1
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Russia
Scott #4498-4499 1976
4k and 4k Petrov Tumor Research Institute.
Mint never hinged.
$0.75 Item #RUS4498S1
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Russia
Scott #4677 1978
6k Dr, William Harvey Discoverer of Blood Circulation.
Mint never hinged.
$0.40 Item #RUS4677S1
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Russia
Scott #4713 1976
4k Herzen Tumor Institute.
Mint never hinged.
$0.40 Item #RUS4713S2
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Russia
Scott #4713 1976
4k Herzen Tumor Institute.
Mint never hinged.
$0.40 Item #RUS4713S3
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Russia
Scott #4713 1976
4k Herzen Tumor Institute.
Mint never hinged.
$0.40 Item #RUS4713S4
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Russia
Scott #4742 1979
6k World Veterinary Congress.
Mint never hinged.
$0.40 Item #RUS4742S1
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Russia
Scott #5379-5383 1985
2k, 3k, 5k, 10k and 45k Medicinal Plants From Siberia.
Mint never hinged.
$1.50 Item #RUS5379S5
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Ryukyu Islands
Scott #95-96 1962
3c and 8c Malaria Eradication.
Mint never hinged.
$1.15 Item #RYU095S2
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