Duke's Yachting Portrait In London Exhibition -- Mr. Bernard Admas' portrait of the Duke of Edinburgh, painted for the Royal Thames Yacht club, which hangs in the Royal Society of portrait painters' Exhibition at the Royal institute Galleries, Piccadilly, London. The Exhibition is having its preview to-day (Thursday). The portrait, later to hang in the entrance hall of the yacht club's headquarters in Knightsbridge, shows the Duke in yachting dress at the rail of the Royal yacht Britannia. November 17, 1955. (Photo by Reuterphoto).