Mustad Folkscooter, not Mustard or Mostardo, a scooter built in Gothenburg around 1952 ready to pick fight with Italians Vespa and Lambretta and Germans Goggo, Heinkel and Zündapp. With a 50 cc German Amo engine with 1,3 hp.
Week and front heavy! Some say about 1 000 produced, I strongly doubt that figure.
The Swedish word "Folkscooter" translates into "people's scooter".