With this OLAF sticker, the finder of your lost valuables can write to you quickly and anonymously. Each sticker has a unique QR code that can be registered in the OLAF app. The sticker is the size of a €2 piece and has a protective layer that protects against wear and scratches. There are no ongoing costs. When you purchase the sticker, all costs are paid.
 
After registering, attach the sticker to the valuable (smartphone, laptop, tablet, drone, etc.). The person who finds the valuable can now scan the code and is taken to an anonymous chat where they can discuss the return with you. It is also possible to leave your own message directly to the finder.