The tower in Cardiff castle where Robert Duke of Normondy was confin'd for 26 years, Paul Sandby, circa 1777

A view of men viewing the tower of cardiff castle with a woman in the foreground with a baby and a young child. Object Type: print. Date: circa 1777. Dimensions: height: 208 mm (8.1 in) ; width: 292 mm (11.4 in). Medium: black and white print on aquatint print. Collection: National Library of Wales. The tower in Cardiff castle where Robert Duke of Normondy was confin'd for 26 years