What is krona made from?

Krona, the currency of Sweden and Iceland, is primarily made from polymer and metal. The Swedish krona is printed on polymer banknotes, which are durable and resistant to wear, while coins are made from various metal alloys, including copper, nickel, and zinc. In Iceland, banknotes are traditionally made from paper, and the coins also use metal alloys. The materials used for both currencies aim to ensure longevity and security against counterfeiting.