The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Guernsey. The Twelve o Clock Gun. Castle Cornet. Tuck. Oilette. No 7317
Guernsey. The Twelve o Clock Gun. Castle Cornet. Tuck. Oilette
Guernsey. Twelve o clock Gun. Castle Cornet. Channel Islands. Guernsey. Serie I. Tuck. Oilette. 7317. Henry B. Wimbush. A. and C. Black. 1909
Guernsey. From the Castle Emplacement. The Photochrom. London. Tunbridge Wells. Exclusive Celesque Series
Guernsey From The Castle Emplacement. The Photochrom. London. Tunbridge Wells. Celesque Series
Guernsey. From The Castle Emplacement. Photochrom. London. Tunbridge Wells. 1951
Guernsey. Castle Cornet. The Photographic Greeting Card. Natural Colour Series. Rex Zabiela. Wholesale. Multi View
C. I. Guernsey. Castle Cornet. The N. P. O. Belfast. Dexter. T. R. Mcllroy