The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Duke Street and Cardiff Castle. Cardiff. W 3438. Valentines. RP
Cardiff Castle. Cardiff. B. B. London. Excelsior Series No. A. 200797. Post Card
Cardiff Castle. Cardiff. D. and D. 1905
Duke Street and Cardiff Castle. Cardiff. W. 3438. Valentines. RP. 1956
Castles of Wales. Harlech Castle. Cardiff Castle. E. T. W. Dennis. Photocolour. Multi View
Castles of Wales. Conwy Castle. Caernarvon Castle. Cardiff Castle. E. T. W. Dennis. Photocolour. Multi View
Castles of Wales. Conway Castle. Harlech Castle. Cardiff Castle. E. T. W. Dennis. Photocolour. Multi View. 1985
Castles of Wales. Conwy Castle. Caernarvon Castle. Cardiff Castle. E. T. W. Dennis. Photocolour. Multi View. 1976