Twelve silver-gelatin real-photo postcards burst from a kraft-paper envelope like a cascade matching their subject — the thundering Rheinfall (Rhine Falls) near Schaffhausen, Switzerland, Europe's largest waterfall by volume. Each small photograph captures a different drama: churning white torrents swallowing the famous mid-river rock, sweeping panoramas from Schloss Laufen, a river steamer nosing toward the spray, and the handsome rooftops of Schaffhausen town mirrored in the broad Rhine above the falls. Published and sold by Restaurant Schloss Laufen am Rheinfall — the castle-restaurant perched at the very lip of the falls — this complete boxed set represents a quintessential mid-century Swiss tourist souvenir, priced in pencil at 1.50 (Swiss francs). The backs are captioned in German: Rheinfall Panorama, Der Rheinfall, Schloss Laufen am Rheinfall, Schaffhausen, Schifffahrt (boat excursion), and more — a complete visual narrative of the site.