Update 26th Feb 2019:
Due to people selling this lithophane, I have removed the free version from Thingiverse(the new stand remains for those that need it). The full size and immensely higher quality version is still available from my site.
If you're wondering how I know they're using my lithophane rather than one created from the same image which can be found easily online, I always hide details within my litho's so I can tell if its mine or someone else's.
Edit: Updated to version 2(better quality).
Wizard vs. Balrog High resolution lithophane .
This is an unframed and reduced size and quality version.
The full sized ultra quality lithophane is available on my site for those that want it:
Small vs full sized lithophane.
Photoshop, Blender, Maya, Meshmixer, S3D.
Dimensions: This small version is 90mm x 50mm x 3mm , the full version is 170mm x 99mm x 3.2mm(6mm with the frame).
Note: This is a large and detailed stl file and may put some systems/slicers under pressure. It slices best in Cura 3.6+ or S3D.
Please note, it's easiest to slice this in Cura(or Slic3r and some other slicers). There are a couple of extra steps in S3D because of the way I designed this STL and frame. A bonus of this is there are some extra editing options available to you if you know what you are doing in S3D(connected meshes, cropping etc).
Check out more on my site: https://www.gadunky.com/
If you want the "Blaze" hot look you need to print in an off white material and then backlight it with a warm white led and cool white led for extra contrast.