Models pose with the world's most popular 'Barbie' doll turning 50 years-old during the press preview of the 60th International Toy Fair in Nuremberg February 4, 2009. More than 2,700 exhibitors from over 60 countries worldwide will present their new toy products from February 5 to February 10, 2009. [Agencies]

 More photos: Owner shows Barbie doll collection