The image is a photograph of a poster on a brick wall. The poster has a blue background with white text that reads "Werner Düttmann" and "Berlin. Bau. Werk" in German. Below the text, there is an image of a library with bookshelves on the left side and a glass door on the right side. Through the glass door, we can see a group of people sitting at tables and chairs outside. The floor is made of concrete and there are plants and trees visible in the background. There is also a QR code on the bottom right corner of the poster.