Tuesday 15 December 2015 4:05 pm Communist leader Chairman Mao’s letter to the Labour party sold for £605,000 at auction house Sotheby’s By: Edith Hancock Share Facebook Share on Facebook X Share on Twitter LinkedIn Share on LinkedIn WhatsApp Share on WhatsApp Email Share on Email NULL News Updates Stay ahead with our three daily briefings delivering all the key market moves, top business and political stories, and incisive analysis straight to your inbox.