@christies_inc: This is the moment Piet Mondrian’s revolutionary vision comes into focus. Join Keith Gill, Vice Chairman for 20th/21st Century Art as he talks through Mondrian's 'Composition III' one of the leading lots of the 20th/21st Century Art Evening Sale: London on 14 October. Marking a pivotal breakthrough in the development of Mondrian’s visionary Neo-Plastic style, it is one of just eight landmark paintings created during this crucial period in 1920. Five are now held in internationally renowned museum collections, including Tate Modern, London and The Museum of Modern Art, New York. See 'Composition III' in person during the London exhibition, 8–14 October. 📅 20th/21st Century Art Evening Sale: London | 14 October