Multi-view postcard from Ruhr Area showing the scene from Bochum to Essen. They were Am Handerwerker Park, Essen, Westpark Brücke, Bochum and Turm am Westpark, Bochum in the top row. Zollverden-Gelände, Essen, Erzbahntrasse along Gelsenkirchen-Ückendorf and Erzbahntrasse along Bochum-Günnigfeld in the bottom row. Thanks Kasimir2007.
A 75 cents train stamp and a 5 cents definitive stamps were used. They were cancelled but the meter cancellation is illegible.