Pair of Dutch 'Schalkhaar' Police Belt Hooks. The 'Schalkhaar' Police was a Police unit during the war, named after the place Schalkhaar near Deventer. In Schalkhaar was the training facility of the unit. This unit was controlled by the Dutch NSB (Nationaal Socialistische Beweging) movement. The belt hooks are made of zinc and showing the recognizable flaming grenade/bomb. Nice original set in very good condition!