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The Gallo-Roman Dodecahedron 2-4 Century AD
The Roman Dodecahedron or Gallo-Roman Dodecahedron has long been an object of great mystery. It is a small‚ hollow object made of bronze or (less commonly) stone. Geometrically‚ it has 12 flat faces‚ with each face being pentagonal‚ decorated with a number of knobs at each of the corners of the pentagon‚ and having a circular hole of varying diameters connecting to the hollow centre.