This would be the kind of item where you stack several layers of different materials and cut them apart, then reassemble them into patterns mixing up the layers for contrast. As a commercial venture, that would work. As a private project, well, not my cup-o-tea. Very interesting and very Mayan looking.
On second look: sure looks different when you blow up the image. The pieces are not really close fitting. The large circular pieces and certain cross pieces are clearly just glued in place and other pieces fitted into the space as best the worker could without exact cutting to fit. Some pieces look almost broken apart on the ends. Not that it is any less interesting, just not as precise as it looks at first glance. Surely made quickly behind a house in Mexico for a few dollars each.
The more I do, the less I accomplish.