Moro kris with unusual design on the blade

[David]

Originally Posted by xasterix

Nice find!

The square engraving is known as the "Seal of Solomon," a symbol for King Solomon's ring. Folk Islam attributed Solomon's control over Jinn to his possession of the ring which came straight from Allah.

The other engravings- the circles- may refer to either stages in spiritual ascent, or energy sources.

Hope this helps, nice kris!

That could indeed be a magickal seal of some sort, but it is not the Seal of Solomon.
https://en.wikipedia.org/wiki/Seal_of_Solomon