Mondrian's last painting, Victory Boogie-Woogie, which he began in 1943, sadly remained unfinished at the time of the artist's death on February 1, 1944, from pneumonia. The painter's sole heir ...

Louise Riggio is downsizing her Manhattan apartment, which means selling more than 30 works by artists including Mondrian ... Artists Rights Society (ARS), New York Riggio had a passion for ...