The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Northumberland. Map. E. T. W. Dennis and Sons Ltd. Newcolour. 1964
Northumberland. Map. E. T. W. Dennis. Newcolour. 1963
Northumberland. Map. Dennis. 1972
Northumberland. A Map. Dennis
Northumberland. Map. E. T. W. Dennis and Sons Ltd. Newcolour
Northumberland. Map. E. T. W. Dennis. 1974
Bamburgh Castle. Northumberland. Dennis. 1978
Castles of Northumberland Dennis 1981 Multi View