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2010 The 9th South America Games – Medellin
2010 The 9th South America Games – Medellin
2009 Public Design Contest for the 150th Anniversary of the First Stamp of Colombia
2009 Public Design Contest for the 150th Anniversary of the First Stamp of Colombia
2009 The 200th Anniversary (2007) of Independence, 1780-1816
2009 The 200th Anniversary (2007) of Independence, 1780-1816