The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Smallest House. Conwy. C. 2139. Dennis
Conwy. The Smallest House. E. T. W. Dennis. Photocolour
Gwynedd. Conwy. The Smallest House in Great Britain. J. Arthur Dixon. Mr. E. Lloyd Jones
Conwy. The Smallest House. J. Salmon. Multi View
Conwy. The Smallest House in Great Britain. Photo Precision Limited. Colourmaster International
