The krone or krona is the currency of Sweden, Denmark, Iceland and Norway. The krone is divided into 100 ore and was introduced into Norway, Sweden and Denmark by treaties of 1873 and 1875. The krone was introduced into Iceland by the act of union in 1918.
The Krone was the monetary unit of Austria and Hungary, each krone being divided into 100 heller. The Krone was introduced into Austra and Hungary in 1892 replacing the old kreuzer and gulden system. Research Krone
 
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