Czech currency rates
Kurzy.cz/czk.cz is the first place where you can get information about Czech currency rates. The page has only Czech version, but it has a lot of information about Czech currency rates - complette history, current rates, best rates in Czech banks and Exchange offices (USD EUR). You can use Google to translate the Currency rates page.
Czech currency - EUR and USD chart
Czech koruna - banknotes
Other pages about Czech koruna
Old Czech banknotes from 20 century
Czech koruna Czech currency on Wikipedia
Czech currency on Yahoo