The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
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
The Happy Valley. Southend on Sea. 1904
Happy Valley. Southend on Sea. Francis and Sons. Hartmann. 1905
Happy Valley. Southend on Sea. 1905. Francis and Sons
The Happy Valley. Southend on Sea
The Happy Valley. Southend on Sea. The Jimmy Bigwood Southend Series. 1906
Happy Valley Southend on Sea G K S British Manufacture 1919