If you were at New York’s Museum of Modern Art in the company of, say, a teenage daughter or niece, you might pause before this Gustav Klimt painting, “Hope, II,” and sigh.

A painting by Austrian artist Gustav Klimt that was believed to be lost for about 100 years has been found — having been secretly owned by a private collector for decades.

An early painting by the famed Austrian painter Gustav Klimt, thought lost since the 1930s, is on view for the first time since its recent rediscovery. The portrait of Prince William Nii Nortey ...

The final painting by artist Gustav Klimt is expected to fetch up to £65m when it is auctioned in London later this month. The estimated value of the portrait makes it the most valuable painting ...