This is an advertisement for Cursus Holthuizen Schelts, likely printed in the late 1920s, by Reinier Willem Petrus de Vries. It is a lithograph, a printmaking technique that relies on the resistance between grease and water. The design is simple, yet effective, with bold typography and a stylized illustration. The material used in the lithography process influences the appearance, creating a flat, graphic quality with strong contrasts between light and dark. Lithography allowed for mass production, making printed materials more accessible to a wider audience. This particular advertisement speaks to the growing demand for education and self-improvement. The text emphasizes the benefits of correspondence courses. The making of this print reflects the changing social landscape of the time, and lithography's potential to democratize information. It challenges traditional distinctions between art and commerce, revealing the cultural significance embedded in everyday objects.