This shape has intrigued me for years and when I tried to reproduce it with
POV-Ray I initially failed. I know it would be trivial for the rest of you guys
but I had a difficult time with it and I had to cheat to figure out the angle
for the facets. I first saw this shape in the M. C. Escher lithograph
"Reptiles."

Have a blessed day everyone!

Kind regards,
Dave Blandston

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