The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Cornwall. Helford River. Aero Pictorial Ltd
Cornwall. Helford River. Aero Pictorial. Air Photograph. 1959
Port Navas. Beautiful Creek on the Helford River. D. E. M. Thomas
Helford Passage and the Helford River. Near Falmouth. D. E. M. Thomas
Helford. Cornwall. Innumerable Trees. Hanging Gardens. and the Many Creeks of the Helford River. J. Arthur Dixon
Cornwall. Helford. Innumerable Trees. Hanging Gardens and the Many Creeks of the Helford River. J. Arthur Dixon
Frenchmans Creek. Helford River. Jarrold. RP. 1968
Gloucester Cathedral from the River. Pictorial Stationery. Peacock Autochrom Series. F. J. Brooke