22 November (Belarus ) within release Minerals goes into circulation Stamp Minerals. Silvin face value 200 Belarusian ruble
Stamp Minerals. Silvin in catalogues | |
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Michel: | Mi:BY 391 |
Stamp is horizontal format.
Also in the issue Minerals:
Stamp Minerals. Silvin 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