The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Carnarvon Castle. Interior. Salmon. No 3154. 1931
Carnarvon Castle. Interior
Carnarvon Castle. Interior. Looking West. H.M. Office of Works
Interior. Carnarvon Castle. Brown and Rawcliffe. Postcard
Carnarvon Castle. Interior. Photochrom
Interior. Carnarvon Castle. C. W. Faulkner and Co. 1904
Carnarvon Castle. Interior Looking West. H. M. Office of Works. Vandyck Printers
Interior Carnarvon Castle. Looking W. Postcard