The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Hydrofoil. Condor 1. A.1. Guernsey Press. Dennis. Gruts
The Hydrofoil Condor. 3. Guernsey Press. E. T. W. Dennis
The Hydrofoil Condor. 3. Guernsey Press. E. T. W. Dennis. Brian Green
Hydrofoil Condor 1. Guernsey Press. E. T. W. Dennis. Gruts
Hydrofoil Condor 1. Guernsey Press. E. T. W. Dennis. Scarborough
The Hydrofoil Condor 3. Guernsey Press Co. Ltd. E. T. W. Dennis and Sons Ltd
Sark. C. I. Bel Air. La Coupee. Hydrofoil Condor 1. Guernsey Press Co. Ltd. E. T. W. Dennis and Sons Ltd. Multi View. 1972
