1:6 scale hallow einstein head

I did this sculpt to make a resin cast of. I have made one resin cast so far and I have decided to offer the print to others that might be interested in making a 1:6 scale Einstein action figure.
NOTE: Einstein was only 5 foot 7 inches tall, so this sculpt is closer to 1:5.5 scale. The body is a Hot Toys TTM 19 armature available on Amazon