DUTCH BRAND. Locomotief Amsterdam. This small factory also made mopeds. They used pluvier engines. The models look like the m13 from Berini. Berini was made in Schiedam (a smal suburb of Rotterdam). Later on Locomotief and Simplex wend together. Simplex was the other moped factory in Amsterdam at that time. A lot of the Simplex models are also made als Locomotief. Locomotief mostime used there own colors.