The złoty which literally means "golden", is the currency of Poland

Poland

Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

. The modern złoty is subdivided into 100 groszy (singular: grosz, alternative plural forms: grosze; groszy). The recognized English form of the word is zloty, plural zloty or zlotys. The currency sign zł, is composed by + .

As a result of inflation

Inflation

In economics, inflation is a rise in the general level of prices of goods and services in an economy over a period of time.When the general price level rises, each unit of currency buys fewer goods and services. Consequently, inflation also reflects an erosion in the purchasing power of money – a...

 in the early 1990s, the currency underwent redenomination.