The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Haddon Hall. The Terrace. Frith. 37869
Haddon Hall. F. Frith. No. 37869
Haddon Hall. F. Frith. No. 37869. 1925
Haddon Hall. The Terrace. Frith. No 37869. 1939
Haddon Hall. The Terrace. F. Frith. No. 37869
Haddon Hall. Friths Series. No. 37869