Canaletto – private collection. Title: Venice. The Grand Canal Looking North-East from the Palazzo Dolfin-Manin to the Rialto Bridge. Date: c. 1738-1739. Materials: oil on canvas. Dimensions: 46.5 x 77.1 cm. Sold by Sotheby’s in London, on December 4, 2013. Source: https://nordonart.files.wordpress.com/2013/11/lot-39-1.jpgI have changed the light and contrast of the original photo.