The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Cardiff Castle. Series No. 4239. Press Bureau 27 4 1917. Philco Series. 1919
63. Cardiff Castle. 1955. RP
Cardiff Castle. 1 st Battalion Welsh Guards Trooping the Colour. Bamforth and Co. Ltd. 1977
Cardiff Castle. 14206. Phototype. Valentines
Cardiff. Castle. 7641. RP. 1927
Cardiff Castle. LP. 46. Lansdowne Publishing. RP
63. Cardiff Castle. RP
23. Cardiff Castle. RP