The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Carnarvon Castle. Wall Walks Between Black and Chamberlain Towers. Photogravure by The Rembrandt Intaglio Printing. H. M. Office of Works
11. Carnarvon Castle Wall Walks Between Black and Chamberlain Towers. H. M. Office of Works. RP
Carnarvon Castle. Wall Walks Between Black and Chamberlain Towers. H. M. Office of Works. John Swain
11. Carnarvon Castle. Wall Walks between Black and Chamberlain Towers. H. M. Office of Works. John Swain
17. Carnarvon Castle. H. M. Office of Works. Entrance to Black Tower from Wall Walk. John Swain
Carnarvon Castle Wall Passage Between Black and Chamberlain Towers. Office of Works
Carnarvon Castle. Wall Passage Between Black and Chamberlain Towers. Photogravure by The Vandyck Printers. H. M. Office of Works
16. Carnarvon Castle. Wall Passage between Black and Chamberlain Towers. H. M. Office of Works. John Swain