20 December (Algeria ) within release International Year of Light and Light Technology goes into circulation Stamp International Year of Light and Light Technology face value 25 Algerian dinar
Stamp International Year of Light and Light Technology in catalogues | |
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WADP Numbering System - WNS: | WAD:DZ019.15 |
Stamp is vertical format.
Stamp International Year of Light and Light Technology it reflects the thematic directions: