The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
I. of W. Carisbrooke Castle. Well House and Keep. Max Ettlinger. Royal Series 1104. 1940
Isle of Wight. Carisbrooke Castle. Well House and Elizabeth Room. The Woodbury Series. No. 2580
Carisbrooke Castle and Well House. W2864. The Wyndham Series
Well House. Carisbrooke Castle. I. of W
Well House. Carisbrooke Castle. I. of W. 1906
I. W. The Well House. Carisbrooke Castle
Isle of Wight. Carisbrooke Castle. Keep and Curtain From the West. English Heritage. H. M. S. O. Crown
Isle of Wight. Carisbrooke Castle. Keep and Curtain From The West. Ministry of Public Building and Works. George Pulman. Crown