The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Sidmouth. Airviews. 1971
Sidmouth. Airviews Ltd
Sidmouth. Airviews
Sidmouth. Airviews. PT1207
Sidmouth. Airviews. Manchester Airport. PT1206
Sidmouth. Airviews. Postcard
Sidmouth. Airviews. PM. Exeter District
Falmouth. Airviews. 1972