1986 Canada Proof Double Silver Dollar Set Commemorating the Centennial and the Arrival of the First Trans-Canada Train in Vancouver. (7)coins. Product Overview This set contains proof specimen versions of all of the circulating regular issue 1986 coins of Canada. This set also includes the 1986 Silver dollar depicting a Locomotive. Set contains .375 oz of Silver. Comes in the original mint packaging. Coins could exhibit toning. Obverse: A bust of Queen Elizabeth II and the date.