@Claus: How cruel is that?
You did that to a puzzle coming out of your own 3D-printer?
To all others:
This is NO Hexaminx-mod! I would never dare to truncate such a beautiful puzzle. I modified a megaminx from scratch and its result was far inferior to Tony's original.
Regarding the stickers:
The stickers would reveal the imperfections of my build. Take the missing stickers as statement of my ongoing shame to put it beside an original Hexaminx.
btw, 4x4octahedron is nice I never seen before.
Look here: http://twistypuzzles.com/cgi-bin/puzzle.cgi?pkey=1630