Marble bust of Dr. Hanibal Hamlin Kimball from the collection of the Minenapolis Institute of Arts, artsmia.org.
More information about the sculpture here:
https://collections.artsmia.org/index.php?page=detail&id=1642

Scanned with the 3D Systems Sense scanner, cleaned up in netfabb Basic and Meshmixer.

Scanned by CTWalbridge, thingiverse.com/ctwalbridge