Siku ToysSieper GmbH & Co. KG "SIKU is the range of toy vehicles and related products produced by the German company Sieper Lüdenscheid GmbH & Co. KG in Lüdenscheid, Germany. The company manufactures many vehicles, but the Super Series 1:55 scale die-cast line is the core product, thus Siku historically could be seen as the "German Matchbox". The company also owns the well known HO scale producer Wiking-Modellbau." - (en.wikipedia.org 08.06.2021)