It's on wikipedia. I had thought everyone's seen these, but maybe I was the weird kid who'd read the encyclopedia for fun.
There's at least two of us, though at the time I was limited to the World Book Encyclopedia.
You (or anyone else here) might enjoy Omniglot, an old web 1.0 site that was amazing for its comprehensive treatment of all writing scripts:
I love writing systems and had never seen or heard of this. Also thought it was strange that Smithsonian of all things didn't include it.
Beautiful glyph. I love it. Thanks for the link!
Thanks! We'll put that in the toptext as well.