The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Lincolnshire. Map. E. T. W. Dennis and Sons Ltd. Newcolour
Lincolnshire. Map. E. T. W. Dennis. Scarborough
Lincolnshire. The map. E. T. W. Dennis
Lincolnshire and South Humberside. Map. E. T. W. Dennis and Sons Ltd. Photocolour
Lincolnshire nd South Humberside. Map. E. T. W. Dennis and Sons Ltd
