Picasso's 1932 painting Femme nue couchée recently sold for $67.5 million at Sotheby's in New York.
This work is Picasso's portrait of Marie-Thérèse, a girl he met in Paris.
Sotheby's said the girl's love of swimming and her grace in the water inspired Picasso, who couldn't swim himself.
(produced by Lu Huiqian)
Responsible editor: [Luo Pan]