The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Craig Goch Dam. Elan Valley. Hyfryd Wholesale. Colourmaster Limited
Elan Valley. Craig Goch Dam. Photo Precision Limited. Colourmaster International
Dol y Mynach Dam. Elan Valley. Colourmaster International. Precision
Careg Ddu Dam Elan Valley Colourmaster Limited Hyfryd Wholesale
Rhayader. Craig Goch Dam. Elan Valley. AFS. Friths Series
Rhayader. Craig Goch Dam. Elan Valley. Judges. 10071. Hastings. Postcard
Rhayader. Elan Valley. Craig Goch Dam. Landscape Photographic and fine ArtPublishing. Messrs H. J. Whitlock. Spa Series. 1906
Rhayader. Craig Goch Dam. Elan Valley. R. Evans. Views