Additional block for the "For the youth" series, with native reptiles. Design: pro concept, Cologne. Such stamps with a surcharge have been issued for almost sixty years in favor of the German Youth Brand Foundation. The proceeds are used to support a variety of projects for children and young people. The European pond turtle is considered to be the only species of turtle that occurs naturally in almost all of Central Europe. In Germany, it is only present in remaining populations in Brandenburg and Mecklenburg-Western Pomerania and is one of the species threatened with extinction.
[hint: this is an automatic translation from German]
| Category: Stamps
| Material: Papier
| Country of origin:
Bavaria, Germany
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Detailpage
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Similar pieces
You will see on the stylized turtle shell the exhibits arranged according to their similarity. Click on the turtle shell and explore the exhibition!
The pattern of a turtle resembles a mathematical Voronoi diagram. We use a Voronoi diagram here, which displays exhibits on a surface partitioned according to the similarity of the pieces. The similarities of the pieces are calculated by an artificial intelligence algorithm.
Das oben links dargestellte Objekt (farbig umrandet) ist das Referenzobjekt zu dem die ähnlichen Objekte dargestellt werden. Ein neues Referenzobjekt kann aus den angezeigten ähnlichen Stücken per Klick bestimmt werden. So kann man sich entlang von Ähnlichkeiten durch die Ausstellung bewegen.