Bavarian steam locomotive B V 125 "Nordgau", built 1853 by Maffei. The oldest preserved steam locomotive in Germany. Wheel arrangement 1B n2, speed 70 km/h. In service until 1907, it was cut up lengthwise in 1925 to demonstrate the steam flow to museum visitors. Verkehrsmuseum Nürnberg. 2011-02-02.