Postage Ink Stamps
thingiverse
People use special devices to give letters a look like they've already been sent through the mail system.
Download Model from thingiverse
With this file you will be able to print Postage Ink Stamps 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 Postage Ink Stamps.