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
Marco Kroon in Den Bosch with his girlfriend who runs a café. Besides his full-time job in the military, Kroon often helps her with her work. Kroon also graduated from the ("Royal Military School", which trains NCO's) in Weert, and from the Koninklijke Militaire Academie ("Royal Military Academy", which trains officers) in Breda. After graduating from high school in 1989, Kroon started his military career as a Marine in the Royal Netherlands Marine Corps. In 1991 he was dispatched for Operation Provide Comfort, a humanitarian operation for Kurds in northern Iraq. After this he was transferred for a year to the Marine