The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Derbyshire. Sudbury Hall. The Great Staircase. Ceiling and Mural Paintings by Louis Laguerre. c. 1692. National Trust. Larkfield Printing Company Limited
Derbyshire. Sudbury Hall. The Great Staircase. The Curwen Press. J. Whitaker
Lancaster House. Staircase hall. Ministry of Works
Derbyshire. Sudbury Hall. The Great Staircase. Larkfield Printing. Andrew Haslam
York. Castlegate. Fairfax House. The Great Staircase. Maxiprint. Jim Kershaw
Isle of Bute. The Great Staircase and Well. Rothesay Castle. Stengel. 1906
Stratford Upon Avon. Entrance Hall and Staircase. Nash House. Jarrold. RP