The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The Peak District. Map. E. T. W. Dennis. Scarborough
Map. The Peak District. E. T. W. Dennis. Scarborough. Photocolour. PM. Sheffield. 1989. Postcard
Map. The Peak District. E. T. W. Dennis. Scarborough. Photocolour. Postcard
The Peak District. The map. E. T. W. Dennis. Scarborough
The Peak District. E. T. W. Dennis. Photocolour. Dennis Productions. Scarborough. 1974
The Peak District. A Map. Dennis. Photocolour. No 23