How the late 1940s imagined the home of the future, as an illustration from a prefabricated house catalogue filling the whole image edge to edge, NOT a photo of a printed page: a cheerful round prefab house of aluminium panels assembled in a single day, a family watching a crane lower the roof into place, a small personal helicopter parked in the garden, a kitchen visible through a cutaway wall with push-button appliances and a conveyor belt delivering dishes. Gouache illustration in postwar pastel colours, crisp outlines, soft paper texture. No text, no labels, no letters, no numbers anywhere.