Estonian kroon 1500 rubles to 150 krooni.) Initially, the Estonian kroon was pegged to the Deutsche Mark at a rate of 8 krooni = 1 Deutsche Mark. After the introduction of the euro the fixed exchange rate of 1.95583 DEM to EUR led to an exchange rate of 15.64664 krooni to the euro. On 28 June 2004, as Estonia joined the ERM II-system, the central parity of the Estonian kroon was revalued (by less than 0.001%) to 15.6466 krooni per euro. On 1 January 2011 the euro replaced the kroon as the official currency of Estonia. The kroon circulated alongside the euro
De Kroon, Arnhem the use of the sails in 1962; they were removed in 1964. The mill was bought for ƒ1 by the Stichting Vrienden van Gelderse Molen in 1974. Restoration was completed in 1976. The mill was restored again in 1997, but a fire occurred on 4 February 1998. It was caused by an electrical short-circuit in a refrigerator. Repairs were completed by mid-1999. In 2011, the mill was sold to the Stichting Volkshuisvesting Arnhem. "De Kroon" is listed as a Rijksmonument, № 8345. "De Kroon" is what the Dutch describe as a "Ronde stellingmolen". It is a five storey tower mill