The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
1961. FirIsland. Betws Y Coed. River Llugwy. Snowdonia National Park. Dixon. No 691
River Llugwy. Betws Y Coed. Snowdonia National Park. J. Arthur Dixon
Swallow Falls. Betws y Coed. Snowdonia National Park. WT. 692. Valentine. 1970
Betws y Coed. Snowdonia National Park. Swallow Falls. Valentine
Snowdonia National Park. Betws y Coed. Swallow Falls. Bamforth and Co. Ltd. 1988
River Llugwy. Betws y Coed. Gwynedd. Arthur Dixon. 1983
Rhaeadr Ewynnol. Swallow Falls. River Llugwy. Betws y Coed. Dixon
Betws y Coed. Llugwy River. John Hinde. International Photobank