Circular Lithophane
thingiverse
One of my FREE tools at https://lithophanemaker.com quickly turns a picture into a circular tag or lithophane with a frame around it. You can crop the picture with the tool. Check it out! An instructional video is here https://www.youtube.com/watch?v=xC5qCtHikic
Download Model from thingiverse
With this file you will be able to print Circular Lithophane 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 Circular Lithophane.