Sotheby’s upcoming auction Past/Forward (26 October | Paris) is a unique journey through 20th century art. In this latest Sotheby’s video, discover previously unseen works from a private collection covering almost a century of modern and contemporary art. The sale features outstanding works by the most influential European artists of the era from Léger, Picasso, Soulages and Dubuffet. Click here to watch more Sotheby’s videos.