The Duke of Wellington 19th Century Watercolour on Card, in an Oval Gilt Frame.The Duke of Wellington 19th Century Watercolour on Card, in an Oval Gilt Frame. Approximate watercolour oval dimensions are 15. 5 cm height and 11. 5 cm width. Approximate frame dimensions are 33. 5 cm height and 27. 7 cm width. Approximate weight is 646 grams. In good condition with some minor frame losses, as per the photos. The portrait is unsigned.