Lithophane Frame
thingiverse
Video: https://youtu.be/vYLtlG359LE It's only the frame, can't share the lithophane for copyright reasons.
Download Model from thingiverse
With this file you will be able to print Lithophane Frame with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Lithophane Frame.