The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Blackpool. The Promenade. Valentine. Photo Brown. 1947. Multi View
The Promenade. S. S. Blackpool. G. 9330. Valentines. Velvette Gravure Postcard. 1952
Blackpool. The Promenade S. S. Valentine. Photo Brown
South Promenade. Blackpool. Photo Precision. No PT18764. 1964
Rough Sea. North Shore. Promenade. Blackpool. No. 1772. Photo Brown. Valentine
Rockery Promenade. S. S. Blackpool. G. 3390. Photo Brown. Valentines. 1946
Promenade. S. S. Blackpool. G. 1143. Photo Brown. Valentines. 1944
Blackpool. South Promenade. The Photographic Greeting Card. London. Natural Colour Series. PM. Preston. Lancs. 1966