21 April (Algeria ) within release Minerals goes into circulation Stamp Mineral face value 2.40 Algerian dinar
Stamp Mineral in catalogues | |
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Michel: | Mi:DZ 824 |
Stamp Number: | Sn:DZ 713 |
Stamp is square format.
Also in the issue Minerals:
Data entry completed
53%
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Stamp Mineral in digits | |
Country: | Algeria |
Date: | 1983-04-21 |
Print: | Photogravure |
Perforation: | 12 x 12½ |
Emission: | Commemorative |
Format: | Stamp |
Face Value: | 2.40 Algerian dinar |
Stamp Mineral 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