The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The Castle Keep. Guildford. 1907
The Castle Keep. Guildford. Leslie W. Rowsell
Guildford. Castle Keep Interior. Frith. No 55367
The Castle Keep. Guildford. The Keep. Stronghold. Anglo Saxon. Henry II. Frith. No. 15106
Castle Keep Guildford. Raphael Tuck and Sons Plate marked Sepia Postcard. No. 2650
The Castle Keep. Guildford. Friths Series. No. 35106. 1928
Castle Keep. Guildford. 201305. The Bowling Green Tea Room Series. V. and S
The Castle Keep. Guildford. Friths Series. A5754