An antique line engraving by R. Wallis after J.M.W. Turner.  R.A.  Circa 1835 with later hand colouring. Ehrenbreitstein is a fortress on the mountain of the same name on the east bank of the Rhine opposite the town of Koblenz in the German state of Rhineland-Palatinate.
Approx 14.5cms by 10cms.