03 May (Germany, Democratic Republic ) within release Mining goes into circulation Stamp Conveyor bridge face value 20 East German pfennig
Stamp Conveyor bridge in catalogues | |
---|---|
Michel: | Mi:DDR 570 |
Yvert et Tellier: | Yt:DDR 295 |
Stamp is horizontal format.
Also in the issue Mining:
Stamp Conveyor bridge 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