16 November (South-West Africa ) within release Minerals goes into circulation Stamp Cuprite face value 7 South African cent
Stamp Cuprite in catalogues | |
---|---|
Michel: | Mi:NA-SW 652 |
Stamp is square format.
Also in the issue Minerals:
Stamp Cuprite 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