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