The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Caithness. John O Groats House Hotel. J. Arthur Dixon. Iain Wallace
Caithness. John O Groats House Hotel. J. Arthur Dixon Ltd. Iain Wallace. 1979
Caithness. Last House and Hotel. John o Groats. J. Arthur Dixon
Caithness. Last House and Hotel. John O Groats. J. Arthur Dixon
Powys. Crickhowell. Gliffaes Country House Hotel. John Hinde Ltd. J. Arthur Dixon Ltd. 1996