The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
City Hall. Cardiff. 11. 217636. Valentines. RP
Chester. City Hall. Valentine. Phototype
The City Hall Cardiff. W 2930. Phototype Postcard. Valentine and Sons
City Hall and Welsh National Museum. Cardiff. Valentine. Phototype. No 93540
The Castle. Cardiff. Valentine. Phototype. Postcard. Copyright. Dundee and London
Folkestone. Leas Cliff Hall. Valentine. Phototype
Cardiff. City Hall. Valentine Series
Cardiff. City Hall. Valentine. RP