This is a hand made of cheesewax. You get red cheeswax on Edam, green cheeswax on Sage Derby and black cheeswax on … errrm … Snowdonia Black Bomber Chedder apparently. This may well be different in other countries. Cheeswax is sculptable, and has a weird greasy, SSS/translucent quality. I don’t know if it was used for stop-motion in horror films nearly as much as I think it should have been.
Any idea how you could recreate it I Blender?