Banknote Authentication based on Intaglio print

The dataset comprises six image sections of one genuine and two counterfeit banknote-like specimens. The images were captured at 1200dpi and the sections are each 256x256 pixels in size. The genuine banknote specimen was produced with Intaglio printing and the counterfeits with offset printing processes of varying quality. There are 150 instances for each of the six image sections, with 50 samples of each of the three classes available, so in total almost 900 images are provided.