Golden Escheresque facepeeling

A 3D head inspired by one of the most eyecatching drawings of M.C. Escher, Bond of Union.
It may not be as famous as his impossible waterfalls or infinite stairs, but I like it a lot.

The head was made as a 3D-print model and can really stand on its own.
it is even for sale, and lets say it is still very exclusive to have one of these 3D-prints.
https://www.shapeways.com/product/J7X36WQLC/escheresque-face-peeling