The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Chatsworth. House and Bridge. English Life Publications
Chatsworth. House and Bridge. English Life Publications. PM. Sheffield. 1972
Chatsworth. House and Bridge. English Life Publications. 950
Chatsworth. The House and Bridge. English Life Publications
Chatsworth. The House and Bridge. English Life Publications. 1978