The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Lincoln Cathedral at Night. Salmon
Lincoln Cathedral. Salmon. 1970
Lincoln Cathedral at Night. J. Salmon. Cameracolour
Lincoln Cathedral at Night. J. Salmon Ltd. Cameracolour
Lincoln Cathedral. Salmon. 1994
Lincoln Cathedral. Salmon. 1961. Cameracolour
Lincoln Cathedral. Salmon. 1982