Half-Head Symbols as Half-Torus Portal Symbols
The half-head symbols, as half-torus portal symbols, I also covered on Oct 25th. https://www.facebook.com/steven.b.halls/posts/pfbid02cUEqbjQko27odk2t4ZeXzWzLLF9i9mJi96wXR7EeZ8oEXT9YsiXVruB5QjyCkYLZl
Image A seems to be the same meaning as image B (and the djed, not shown), where the "brim" is also the barrier and portal into a higher density torus or reality.
Image C is pretty old, image D is marking the portal as a Luna type, which is downward flow mostly, with some bidirectional upward flow too.
Image E is VERY old, Jōmon, from Japan. Yet another evidence of worldwide use of the same symbolism understanding.
Image F is a top view of E's head, it's like looking down on the horizontal plane of that head-torus. It has a 'hide' symbol, relating to a post on Nov 19th. https://www.facebook.com/steven.b.halls/posts/pfbid0L347x4yyR882D6Q5cz3Gystedc4AL9QXgmTopwEuaWhYgCkmuRbvSCqBAc8aCXhVl
Image G has a "brim", and so does image I. Everything above the brim, think of as a cone shape, like the conehead of image J. I like image J because it has that combination of higher-density outflow cone forming a connection tube, (going to heaven), and the water fountain curved flow resembling magnetic flux in our-reality magnets at the North outflow. Those horns of J, let your imagination see them as a "half-circle" or a "downward bulge", which can be markers of portals, and it's not accidental that those horns are at the headband, or where a half-head boundary would be.
Image H is modern, but I liked the half-sphere at the bottom, which to me is indicating the artist knows its a portal symbol, and the thread going up is a connection tube. The Feet near letter H would be the portals into the next density torus higher up.
Image G has a flask in the foreground, I think to remind us as a hint of the same meaning for the dude in the water.
Summary: Everything shown is supplementing previous posts. Since facebook never shows them all, remember to click my name every once in a while and see what else is there.