Estonian kroon 4 days after the founding of the Estonian SSR, the last Estonian pre-WW II coin, the new 1 sent (date 1939), was issued. In 1927, before the kroon was officially introduced, 100 marka banknotes circulated with an "ÜKS KROON" (1 kroon) overprint. Eesti Pank introduced 10 krooni notes in 1928, followed by 5 and 50 krooni in 1929, 20 krooni in 1932 and 100 krooni in 1935. The kroon was reintroduced as Estonia's currency on 20 June 1992, replacing the Soviet ruble at a rate of 1 kroon = 10 rubles. (Each person was able to change a maximum of
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