02 July (Senegal ) within release Philexfrance '99 goes into circulation Stamp Vignette Resembling French Stamp from 1849 face value 240 West African CFA franc
Stamp Vignette Resembling French Stamp from 1849 in catalogues | |
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Michel: | Mi:SN 1624 |
Yvert et Tellier: | Yt:SN 1342 |
Stamp is vertical format.
Francophone African joint issue.Stamp Vignette Resembling French Stamp from 1849 it reflects the thematic directions:
Holography is a technique that enables a wavefront to be recorded and later reconstructed. It is best known as a method of generating three-dimensional images, and has a wide range of other uses, including data storage, microscopy, and interferometry. In principle, it is possible to make a hologram for any type of wave.