Banknotes
Initially, the krone was made up of overprinted or overstamped Austro-Hungarian banknotes in denominations of 10, 20, 50, 100 and 1000 kronen. The stamps on 10, 20 and 50 kronen were tri-lingual (Serbian, Croatian, and Slovenian), while stamps on the 100 and 1000 krone notes could be any of the three languages.
Later, the Ministry of Finance of the KSCS issued specific "krone on dinar" notes, which were printed as dinar and overprinted with krone at the ratio of 1 dinar = 4 kronen. Denominations issued were 2, 4, 20, 40, 80, 400 and 4000 kronen on ½, 1, 5, 10, 20, 100 and 1000 dinara. Only the 2 kronen on ½ dinar and 4 kronen on 1 dinar had variants without the overprint. It is as yet ambiguous as to whether the overprinted version was issued before or after.
Read more about this topic: Yugoslav Krone