The krona (ˈkrûːna; plural: kronor; sign: kr; code: SEK) is the official currency of the Kingdom of Sweden. Both the ISO code "SEK" and currency sign "kr" are in common use; the former precedes or follows the value, the latter usually follows it but, especially in the past, it sometimes preceded the value. In English, the currency is sometimes referred to as the Swedish crown, as krona means "crown" in Swedish. The Swedish krona was the ninth-most traded currency in the world by value in April 2016. One krona is subdivided into 100 öre (singular; plural öre or ören, where the former is always used after a cardinal number, hence "50 öre", but otherwise the latter is often preferred in contemporary speech). Coins as small as 1 öre were formerly in use, but the last coin smaller than 1 krona was discontinued in 2010. Goods can still be priced in öre, but all sums are rounded to the nearest krona when paying with cash. The word öre is ultimately derived from the Latin word for gold (aurum). The introduction of the krona, which replaced the riksdaler at par, was a result of the Scandinavian Monetary Union, which came into effect in 1876 and lasted until the beginning of World War I. The parties to the union were the Scandinavian countries, where the name was krona in Sweden and krone in Denmark and Norway, which in English literally means "crown". The three currencies were on the gold standard, with the krona/krone defined as of a kilogram of pure gold. The mutual equivalence of all three currencies ended in World War I when their convertibility to gold was suspended. While their gold parities remained during most of the interwar period, these currencies were generally quoted at varying market rates. On 11 September 2012, the Riksbank announced a new series of coins with new sizes to replace the 1-krona and 5-kronor coins; the new coins arrived in October 2016. The design of the coins follows the theme of singer-songwriter Ted Gärdestad's song, "Sol, vind och vatten" (English: "Sun, wind and water"), with the designs depicting the elements on the reverse side of the coins.
Jean-Louis Scartezzini, Vahid Moussavi Nik
Claudia Rebeca Binder Signer, Ralph Hansmann