The fortress of Ehrenbreitstein from across the Rhine ( recto ); and A Sketch of a mill at Winnigen on the Mosel ( verso )

JOSEPH MALLORD WILLIAM TURNER, R.A. (LONDON 1775-1851) The fortress of Ehrenbreitstein from across the Rhine (recto); and A Sketch of a mill at Winnigen on the Mosel (verso) Indistinctly inscribed ‘Wing[en]’ (verso) pencil and watercolour (recto); pencil (verso) on wove paper 5 7⁄8 x 8 7⁄8 in. (15 x 22.5 cm.)