The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Guernsey. Cobo and Grande Rocque. The Guernsey Press. RP
C. I. Guernsey. Grande Rocque Cobo and Vazon. A gp Publications. E. T. W. Dennis. Airviews
C. I. Guernsey. Cobo and Grande Rocque Bays. John Hinde. H. Gossler
Cobo and Grande Rocque. Guernsey. B. B. London. RP
17. Cobo and Grande Rocque. Guernsey. B. B. London. RP
La Saline and Grande Rocque. Guernsey. D. Noble. Hinde