To activate the augmented reality contents from your mail stamp, use your smartphone or tablet and follow these next steps:
1)In first place install the CTT Filatelia mobile application compatible with your smartphone or tablet device;
2) In second place and after the successful installation process, execute the application;
3) To activate the Augmented Reality experiences click the PLAY button to turn ON your camera device;
4) Point your camera to the mail stamp to activate the Augmented Reality Experience and all multimedia contents.