Oil painting on canvas attributed to Alexander Nasmyth. Alexander Nasmyth was a British painter born in 1759-1840. The canvas is not signed but is attributed on the back of the painting to A. Nasmyth. The painting measures 12 inches x 9 3/4 inches and 17 1/2 inches x 15 inches including the frame. The item is in good condition apart from a cut on the left side of the canvas.