The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Southend on Sea. Happy Valley. Valentine Series. 1910
The Happy Valley. Southend on Sea. The Jimmy Bigwood Southend Series. 1906
Southend on Sea. The Happy Valley. The Jimmy Bigwood Southend Series. The I. X. L. Series
Southend on Sea. The Happy Valley. The Jimmy Bigwood Southend Series. The T. L. H. Series. 1907
Happy Valley. Southend on Sea. I. X. L. Series
Happy Valley. Southend on Sea. A05554 A. H. J. Series
The Happy Valley. Southend on Sea. 1904
Happy Valley. Southend on Sea. Francis and Sons. Hartmann. 1905
