I did not make this one, I was gifted this one by a brilliant thrifter who thought these would be a good pickup.
And they were.
Hand carved blue Jadeite.
Obscene. Beyond Obscene.
Small. 
If you wear bigger than a 6 wrist, it won't work. Measure around the thickest part of your hand. Bigger than 7", it won't go.
But if you are on the petite side, these are HOLY SHIT.
Lead/nickel free.