FACT 1: The currency of the Czech Republic is the Koruna. It's code is CZK. According to our data, CZK to EUR is the most popular Koruna exchange rate conversion.

FACT 2: The most frequently used banknotes in the Czech Republic are: 100K_, 200K_, 500K_, 1000K_, 2000K_, 5000K_. It's solely used in the Czech Republic.

FACT 3: Following the dissolution of the Czechoslovakia in 1993, the Czech koruna was introduced to replace the Czechoslovak koruna.

GNF
Guinean Franc

FACT 1: The currency of Guinea is the Guinean Franc. It's code is GNF. According to our data, USD to GNF is the most popular GNF Franc exchange rate conversion.

FACT 2: The most frequently used banknotes in Guinea are: 100, 500, 1000, 5000, 10000. It's solely used in Guinea.

FACT 3: The Guinean franc was reintroduced as Guinea's currency in 1985 replacing the syli. In 2002 a revised version of the 10,000 francs banknote was issued with a holographic patch replacing a diamond patch over the letters 'RG'.