So it does. Okay, I AM an idiot.
I presently have no information regarding a Known World Metal and Glass Symposium for 2016.
You may now return to your regularly scheduled . . . whatever.
But not, apparently, my fault.
The Kingdom Calendar lists the Known World Metal and Glass Symposium as Labor Day Weekend in Northshield.
Northsheld's website does not list it.
The MidRealm, however: