The launch of the first Deutsche Post Krypto-Briefmarke (crypto stamp). The crypto stamps are a combination of a physical stamp and a digital NFT image. Deutsche Post's first crypto stamp contains the motif of the Brandenburger Tor. The NFT with this motif and it's unification by the unique number of the related physical stamp can be collected in your digital collection. The motif has been created with artificial intelligence. The depiction of the historical building and its surroundings is highly simplified, with many clear corners reminiscent of the pixel style from the digital world. In addition to the Berlin landmark, other interesting buildings in Germany with historical significance will follow.