Old masters, recovered as a result of one of the world’s largest Nazi restitution claims, net $20m

The heirs of Kazimir Malevich are seeking the return of 14 paintings from the Stedelijk Museum, claiming they are not entitled to the paintings

The heirs of Kazimir Malevich are claiming 14 works which the Dutch institution sent on tour to New York and Houston

A suit has been filed in a US federal court for 14 paintings in the Stedelijk Museum in Amsterdam

Electronic artists have time on their side in global exhibition

Revolutionary non-contact cleaning method to be unveiled this month at Liverpool’s laser conservation conference

The works on paper will begin their nomadic existence at the Teylers Museum