This is an interesting piece. The grid system used would be needed for the base and the object floating on it. It is also likely that the artist used two point perspective. artist: Jost Amman - Geometrische Perspektivkonstruktion (c.
REFERENTES: Diseño Geométrico "I created this PDF guide and short video to go over a few Sacred Geometry symbols, their names and meanings -- learn more and how to create your own Sacred Geometry artwork (click the image to watch)"