26 December (Soviet Union, USSR ) within release Precious Stones of the Ural goes into circulation Stamp Jasper face value 4 Russian kopek
Stamp Jasper in catalogues | |
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Michel: | Mi:SU 2847 |
Stamp is square format.
Designer: N. Kruglov. Paper: chalky.Also in the issue Precious Stones of the Ural:
Stamp Jasper it reflects the thematic directions:
In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form