This might be an easy one for the Europeans.
I have a fuzzy memory that when I bought this about 8 years ago, it was shipped from someone in Great Britain, that doesn't mean it's European though.
To the touch, it has the hardness, the weight, and the coldness of glass.
It's not soft enough, nor light enough to be a plaster cast. Definitely not plastic, and just doesn't "feel" like metal.
It's high gloss black, except for the relief face which is matte black.
Oddly though, on the forehead, there is a place where there are three tiny white dots, that look like the black scraped off.
So here are the questions . . .
What is it?
What country?
What material?
Mass produced? or Artist produced?
Worth anything?