That’s one of the symbols on The Cyclic Cross of Hendaye, said to tell about the end of the world. I think it’s an alchemical symbol. If you google Fulcanelli or The Cross of Hendaye you should be able to find out a little more about it.
Fulcanelli was a mysterious alchemist.


The Cyclic Cross of Hendaye
http://www.sangraal.com/AMET/hendaye.html

BESIDES THAT.
1) an eight-rayed star-burst
2) an oddly shaped half moon/boat with an eye spot marking
3) an angry sun face with bulging spiral eyes, dumb-bell shaped mouth and prominent chin; the face is surrounded by 16 large spikes and 16 smaller spikes inside a containing outer circle. The sun circle itself is surrounded by four stars, placed in the corners of the rectangle and tilted so that their diagonal axis continues through the center point of the sun face, and
4) an oval that fills the entire space of the rectangle and contains a cross with four A’s in it.
The A’s are unusual, having a sharply angled cross bar nestled in the top angle of each A, rather than the usual horizontal cross bar.

please browse the website, because there are many other things too we discussed (east/west, earth/wind etc.)

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