The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Portland Bill. Rough Seas. J. Salmon. Sevenoaks. Kent
Portland Bill. Rough Sea. E. T. W. Dennis. Photocolour
Portland Bill. Rough Sea. E. T. W. Dennis. Scarborough
Rough Seas at Portland Bill. J. Salmon. Cameracolour
Rough Seas at Portland Bill. J. Salmon Ltd. Cameracolour
Near Weymouth. Sandsfoot Castle and the Isle of Portland. Excel Series. RP. 1947
Rough Sea. Portland Bill. 1928
Rough Sea. Portland Bill. C. and S. Kestin