Topical-Geology
Showing all 6 results
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RUSSIA. 27th International Geological Congress. Post Card with Original Stamp
$1.90 -
RUSSIA. 27th International Geological Congress. Post Card with Original Stamp
$2.90 -
Russia. 28th International Geological Congress. Moscow, 1984. Unused Illustrated Envelop
$0.60 -
Russia. FDC Sc. 5196. Alexander Sidorenko – Soviet scientist, Minister of Geology of the USSR. FDC Envelop with FDC cancellation
$2.90 -
Russia. Pyotr Chirvinsky – Russian and Soviet geologist. Illustrated Envelop with special cancellation
$1.00 -
Russia. Vladimir Vernadsky – Russian, Ukrainian, and Soviet mineralogist and geochemist. Illustrated Envelop with special cancellation
$1.00