caption: The image shows a drawing of a building with a flag on top of it, which is the Gymnasium in Breslau. The drawing is on a piece of paper with some text written on it. The building is a two-story structure with a large entrance and several windows. The flag is a tall, white pole with a red and white striped flag flying from the top. The text on the paper is written in black ink and is likely a description of the building's features.