The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
South Wales. Map. PT23798
South Wales. PT23798. Colourmaster International. Precision. Map
South Wales. Map. Photo Precision Limited. Colourmaster International
South Wales. Map. Dennis
South Wales. Map. Bamforth and Co. Ltd
South Wales. Map. E. T. W. Dennis and Sons Ltd. Photocolour
South Wales. Map. Lilywhite Ltd
