The flame form a circle, and also two eye lids, the middle gap is eye watching.
right above the inverted cross, at the center of the cirle, is the eye
shown by above three images: 6 – 6 – 6 is built into the structure
the Northern Lodge of China No. 570 EC
M-a-s-o-n is shown on the dollar bill. And forming a star of David.
An inverted cross, go through the letter G, and
above the inverted cross, is the eye, with flame or light rays.
House Resolution 33: Recognizing and Honoring Freemasons
You can see clearly the hidden eye, in the middle of the star of David.
click below image to enlarge it