I didn't think I was going to make a video on this topic, but needed to run down the battery, so went ahead and shot a quick recap.
That's a neat file. Did you draw the stl yourself or find it online?
Both versions of the bust have plaques attached to the head, it's one continuous piece of fiberglas in both cases.
It's the metal mounting bracket that I need.
Ideally, two sets. One so I've got the wall-attached half for this one (the charity auction specified it would not be included) and the second set so I can mount the closed-mouth head the same way.
I sent an email to Chronicle, hoping they can point me in the right direction to their supplier.