Common throughout the Ancient and Accepted Scottish Rite, but also an element on Third Degree aprons in the French “Modern Restored Rite”.
On a “Templar Chart” there is also a Nine Pointed Star in a triangle.
The same chart also has this variety:
Top: found online.
Bottom (both): Dąbrowski P. 168. Year and designer unknown. A very similar (but not identical) image can be found on http://www.freemasons-freemasonry.com/TBs.html (accessed 24/7/24). This is a certificate with description: “Phoenix Temple of Honor, 1870”.