The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Garreg Ddu Dam. Elan Valley. Salmon
Garreg Ddu Dam. Elan Valley. J. Salmon
Elan Valley. Garreg Ddu Dam. J. Salmon Ltd. Cameracolour
Elan Valley. Garreg Ddu Dam. J. Salmon
Garreg Ddu Dam. Elan Valley. J. Salmon. Sevenoaks. Eng
Elan Valley. Pen Garreg Reservoir. Garreg Ddu Bridge. Pen y Garreg Dam. Afon Claerwen. Caban Goch Reservoir. J. Arthur Dixon Ltd. Multi View. 1994
Greetings from the Elan Valley. Garreg Ddu Bridge. Craig Goch Dam. Upper Garreg Ddu Reservoir. Harvey Barton. Multi View. 1975