The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Llanberis Waterfall and Viaduct. Valentine. Art Colour. No A.891
S. M. R. Viaduct and Waterfall. Llanberis. Valentine. RP
Llanberis. S. M. R. Viaduct and Waterfall. Valentine. RP. 1948
Llanberis. S. M. R. Viaduct and Waterfall. Valentine. Silveresque
Snowdon Mountain Railway Viaduct and Waterfall Llanberis 24082 Valentines RP
Snowdonia National Park. Llanberis Waterfall. Valentine and Sons Ltd. 1971
Snowdonia National Park. Llanberis Waterfall. Valentine
Snowdonia National Park. Llanberis Waterfall. Valentine. 1971