I though that it's a fossil. It's really rare object. What about its vertical view?

Is it yourself? Or someone else? Or, you just acted as another guy?
Expression of the portrait is a valuable thing on any portrait. I catch at least two ambiguous impression from it, i.e. scare and deny expression and laugh axpression.
Sure, the hand create the former expression more than the latter.
Welcome to TL and thanks for sharing.

Regards,
Agus