The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Mumbles Head and Lighthouse. 56814. Photochrom
Mumbles Head and Lighthouse. Photochrom
Mumbles Head and Lighthouse Photochrom 1930
Mumbles. Head and Lighthouse. Photochrom. 1931
Swansea. Mumbles Head and Lighthouse. Photo Precision. Colourmaster International