The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Haddon Hall. Dorothy Vernons Door. Frith. No 18636
Haddon Hall. Dorothy Vernons Door. Frith
Haddon Hall Dorothy Vernons Door. Frith
Haddon Hall. Dorothy Vernons Door. Frith. 1904
Haddon Hall. Dorothy Vernons Door. Friths Series. 1905
Haddon Hall. Dorothy Vernons Door. Friths Series. No. 18636