The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
I. W. The Old Gate. Carisbrooke Castle. J. Welch. 1906
10. Carisbrooke Castle. The Gate House. Ministry of Works. Crown
Carisbrooke Castle. The Gate House. H. M. Office of Works. The Rembrant Intaglio Printing. London
4. Carisbrooke Castle. The Gate House. H. M. Office of Works. John Swain
Isle of Wight. Carisbrooke Castle. The Gatehouse From West. Ministry of Works. Crown
Isle of Wight. Carisbrooke Castle. The Gatehouse from the north west. W. S. Cowell. Crown. 1972