The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Caban Coch Reservoir. Elan Valley. Photo Precision. 1976
Caban Coch Reservoir. Elan Valley. Photo Precision
Elan Valley. Caban Coch Reservoir. Photo Precision Limited. Colourmaster International
Elan Valley. Caban Coch Reservoir. Photo Precision Limited. Colourmaster International. 1979
Elan Valley. Caban Coch Reservoir. Photo Precision Limited. International Colourmaster. 1974
Caban Coch Reservoir. Elan Valley. RP
Elan Valley. Pen Garreg Reservoir. Garreg Ddu Bridge. Pen y Garreg Dam. Afon Claerwen. Caban Goch Reservoir. J. Arthur Dixon Ltd. Multi View. 1994
Caban Coch Dam. Elan Valley. Rhayader. L. T. K
