56337
In 1874 , notes were introduced by the Riksbank in denominations of 1 krona and 5 , 10 , 50 , 100 and 1,000 kronor .
 Riksbank
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Riksbank