The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
South Glamorgan. Castel Coch. Keep and Well tower from east. Welsh Office. Crown. CSP Printing of Cardiff. P. 1
Tongwynlais. Castell Coch. South Glamorgan. The Drawing Room. HMSO. South Western Printers. Crown
South Glamorgan. Castell Coch. The Drawing Room. HMSO. CBL. Colour Print. J. Bethell
South Glamorgan. Castell Coch. The Drawing Room showing Three Fates and Three Ages of Man. Welsh Office. J. Bethell. CBL Colour Print Limited. P. 9
Castel Coch. South Glamorgan. The Ceiling of the Drawing Room. J. Bethell
Castel Coch. South Glamorgan. The Banqueting Hall. CBL Colour Print Limited
Castell Coch. South Glamorgan. Castellated Washstand in the Lady Bedroom. J. Bethell
Castell Coch. South Glamorgan. Castle from South East. Crown. CBL Colour Print Limited