The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Guernsey. Le Gouffre. Photochrom. Celesque. No 6773
6773. Guernsey. le Gouffre. Photochrom. 1920
Guernsey. Le Gouffre. Photochrom. London. Tunbridge Wells
Guernsey. Gouffre Harbour. Photochrom
24160. Guernsey. Gouffre Harbour. Photochrom
Channel islands. V. C. 7420. Saints Bay. Guernsey. 1958. Photochrom
6773. Guernsey. Le Gouffre. Celesque Series. Photochrom. 1922
La Gouffre. Guernsey. Pelham 6291. RP. 1928