Bust of Isaac Asimov

3D viewer:

Some 3D prints on Thingiverse:

160527 by MightyJabba

160527 by MightyJabba

160527 by MightyJabba

161117 by iSuat

161117 by iSuat

160328 by rayjaken

161116 by iSuat

161116 by iSuat

161116 by iSuat

161117 by iSuat

You may download the model here.