An artwork by the abstract Dutch painter Piet Mondrian has been hanging upside down in various galleries for 75 years, an art historian has said. Despite the recent discovery, the work ...
A 1930s painting by Piet Mondrian has sold for $51m (£43m ... geometric and colourful grid designs that revolutionised the art world. Mondrian moved to Paris in 1912, and was inspired by the ...