16 November (South-West Africa ) within release Minerals goes into circulation Stamp Alluvial diamond field face value 25 South African cent
Stamp Alluvial diamond field in catalogues | |
---|---|
Michel: | Mi:NA-SW 656 |
Stamp Number: | Sn:NA-SW 633 |
Stamp is square format.
Also in the issue Minerals:
Stamp Alluvial diamond field it reflects the thematic directions:
A miner is a person who extracts ore, coal, chalk, clay, or other minerals from the earth through mining. There are two senses in which the term is used. In its narrowest sense, a miner is someone who works at the rock face; cutting, blasting, or otherwise working and removing the rock. In a broader sense, a "miner" is anyone working within a mine, not just a worker at the rock face