Estonian kroon until the Soviet invasion in 1940 and Estonia's subsequent incorporation into the Soviet Union when it was replaced by the Soviet ruble. After Estonia regained its independence, the kroon was reintroduced in 1992. The kroon became the currency of Estonia on 1 September 1928 after having been a unit of account since 1924. It replaced the mark at a rate of 100 mark = 1 kroon. The kroon was subdivided into 100 sent. In 1924, the kroon was pegged to the Swedish krona at par, with a gold standard of 2480 kroon = 1 kilogram of pure gold. The standard
Marc Kroon production "The Franchise". On March 8, 2012, Kroon retired. Marc Kroon Marc Jason Kroon (born April 2, 1973) is an American former right-handed relief pitcher. He served as the closer for the Yomiuri Giants of Japan's Central League. He was drafted 72nd overall by the New York Mets in 1991. The Mets traded him to the San Diego Padres in 1993 as the player to be named later in an earlier trade for Frank Seminara. The Padres traded Kroon to the Cincinnati Reds for Buddy Carlyle in April 1998. Croon joined the Yokohama BayStars in 2005. After the 2007 season,