NSB Di 3b 642. Built 1959 by Nohab/GM as 41.02 for VR (1524 mm gauge) but not taken over by VR, so in 1960 this one and two others were rebuilt to 1435 mm gauge and sold to NSB. They have only four traction motors and a higher maximum speed of 143 km/h instead of 105 km/h, so these were used with express passenger trains. Regular service lasted until 2000. Norsk jernbanemuseum, Hamar, 2023-07-18.

tobias b köhler