The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The Castle Keep. Guildford. Friths Series. No. 35106. 1928
The Castle Keep. Guildford. Friths Series. A5754
35106. The Castle. Guildford. Friths Series. 1905
85754. Guildford Castle. Friths Series
Guildford Castle. Friths Series. no. 35106
Castle Arch. Guildford. Friths Series. 1905
36065. Castle Arch. Guildford. Friths Series. 1907
Farnham. Castle Keep. Friths Series. 1908. No. 54421