• 60-sided die with faces numbered from 1 to 60.
• This design is based upon the geometry of the Pentagonal Hexecontahedron
• A variation of this design could be seen here: https://www.shapeways.com/model/148752/the_rosetta_dice__1__60_.html
See my New Spring Loaded Dice:Spring-loaded 30-sided die.Spring-loaded Icodie.Spring-loaded die.
• Note: The unique construction method that I have used in assembling (piece by piece) this model is based upon a Theorem on the Duality of Regular Polyhedra that I have demonstrated in 1981– while creating and building, by hand, a series of polyhedral sculptures. For more info, see: