Anatomical base: Infinite, 3D Head Scan by Lee Perry-Smith, based on work at Triplegangers, distributed through the three.js examples.
Licensed under Creative Commons Attribution 3.0 Unported.
Adapted by fitting the head proportions to Viktor’s portrait references, removing the shoulders, reshaping the neck cut, smoothing the face into a featureless surface and sculpting custom curls from the hairstyle reference. Converted to a particle sculpture.