April 1, 2017 - Alan Klinkhoff Gallery presents the most valuable art sale in Canadian history. Lawren Harris & Canadian Masters: Historic Sale Celebrating Canada’s 150 Years features 15 paintings by iconic artist Lawren Harris with a total value of over CAD$ 41 million. Fourteen of the Harrises, which have been in a single private collection for over 40 years, represent the most valuable single consignment of Canadian art in history.