![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
4 min
![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
The Abri Blanchard Bone Plaque Human and Space
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- Astronomy
Ancient lunar phase calendar 30,000 BCE
Ancient lunar phase calendar 30,000 BCE
4 min
4 min
Ancient lunar phase calendar 30,000 BCE
Ancient lunar phase calendar 30,000 BCE
4 min