The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Old Sarum Castle. Aerial View. Crown
Old Sarum Castle. Aerial View. Crown. H. M. Office of Works
Old Sarum Castle. Aerial View. Crown. 1940
Old Sarum Castle. Aerial View. Crow Copyright Reserved. Post Card
Northumberland. Belsay Hall and Castle. Aerial View. English Heritage. Crown. H. M. S. O
Wiltshire. Old Sarum. Air view from north west. Colin Richardson Printers Limited. Crown. Ministry of Public Building and Works
Wiltshire. Old Sarum. Air View From North West. English Heritage. Crown. HMSO