The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Happy Valley. Westcliff on Sea. Premier. No 1193
Happy Valley. Westcliff on Sea. P. P. No. 1193
Southend on Sea. Westcliff. Happy Valley. C. V. 1911
Happy Valley. Westcliff. 116378. 1907
Happy Valley. Westcliff on Sea. Premier
Happy Valley. Westcliff on Sea. A. H. J. 1911. B. Hopkins
Happy Valley. Westcliff on Sea. A. H. J. 1912