Venetian Fantasy; John Henderson; 1764-1843; British; follower of Canaletto; 1697-1768; Venetian; active in Britain (1746-55); undated; Watercolor and graphite on moderately thick; moderately textured; beige; wove paper; Sheet: 12 3/8 x 20 9/16 inches (31.4 x 52.2 cm); architectural subject; architecture; bridge (built work); buildings; canal; cityscape; fantasy; gondolas; Grand Tour; tower (building division); villas; Europe; Italy; Venice