The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Caerphilly Castle. Mid Glamorgan. View from South West. Larkfield Printing Company Limited. Crown. 1969
Mid Glamorgan. Caerphilly Castle. View From the South West. HMSO. E. Baylis. Crown
Glamorgan. Caerphilly Castle. General View from the N. W. Ministry of Works. Crown
Glamorgan. Caerphilly Castle. Air View. Ministry of Public Building and Works. W. S. Cowell. Crown
Glamorgan. Caerphilly Castle. Air View. U. D. C
Glamorgan. Caerphilly Castle. Air view. Department of Environment. Crown 1969. McCorquodale Printers. London. P. 5
Glamorgan. Caerphilly Castle. Air View. Crown. McCorquodale Printers Limited. 1969
P.3. Castell Coch. Glamorgan. Castle from south east. Department of Environment. Crown. 1967. W. S. Cowell