River Wye (Liber Studiorum, part X, plate 48), May 23, 1812, Etching and mezzotint; first state of five, plate: 7 1/4 x 10 1/2 in. (18.4 x 26.7 cm), Prints, Designed and etched by Joseph Mallord William Turner (British, London 1775?1851 London), Turn