Picasso's next major innovation, in 1912, was 'Collage', attaching pieces of cloth, newspaper or advertising to his paintings. Picasso now moved from style to style, experimenting with painting ...

Four leading experts will examine Pablo Picasso’s signature to determine whether a previously unknown trove of works are ...

Paintings of Picasso's wife Olga Khokhlova. The first from 1918, at the start of their relationship and the second from 1929 as the relationship broke down What do you see when you look at the two ...