01 July (Personalized and Private Mail Stamps ) within release Poland : Moj Znaczek goes into circulation Stamp Coal Mine "Sośnica" Launched on October 16, 1917 face value 350g No Face Value
Stamp Coal Mine "Sośnica" Launched on October 16, 1917 in catalogues | |
---|---|
Colnect codes: | Col: PL-PPS 2020-203 |
Stamp is square format.
Also in the issue Poland : Moj Znaczek:
Stamp Coal Mine "Sośnica" Launched on October 16, 1917 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