The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Common Tern. Bird. Salmon. 1983
Common Tern. J. Salmon Ltd. Cameracolour
Common Tern in Flight. RSPB Images. Royal Society for the Protection of Birds. C. H. Gomersall
Common Tern. Arctic Tern. Roseate Tern. Little Tern. Sandwich Tern. Jarrold. Multi View
A Common Tern Alights on its Nest in Scilly. Beric Tempest. F. E. Gibson. 1983
Sea Birds of the Isles of Scilly. Puffin. Common Tern. Beric Tempest and Co. Ltd. Multi View
John J. Audubon. Common Tern. Richard Rihm. Benedikt Taschen Verlag 1993. 1994. Postcard
Sea Birds of the Isles of Scilly. Common Tern. Puffin. Beric Tempest. F. E. Gibson. Multi View