Tracing board of the 26th degree in a Dutch book about the Ancient and Accepted Scottish Rite. The 10 triangles in the middle remind of the Tetraktys. I also have a contemporary French tracing board for the 26th degree of the AASR which is almost identical. The human figure (fourth row, right) is obviously Hermes in that image.
In 2012 antiquarian Hondtong republished the collection of the Ancient and Accepted Scottish Rite as they were presented to Prince Frederik in 1817.