Employees of Christie's auction house stand beside Picasso's "Les Femmes d’Algers" in Hong Kong on March 1, 2015. The painting went on show for the first time in Hong Kong Wednesday ahead of an auction where it is tipped to smash the world record price for a painting. It is billed to fetch an estimated $140 million when it goes on sale at Christie's in New York in May.[Photo/China News Service]