The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Wren. Troglodytes troglodytes. Alan Barnes. APB Photographics. Dixon. Birds. Collectacard
Common Swift. Cypselus apus. A. and C. Black. Birds of Britain. Series No. 46 a. J. L. Bonhote. 1944
Head of Common Buzzard. J. Arthur Dixon Ltd. Christopher K. Mylne
Mammals. Polecat. Mustela Putorius. British Museum. Natural History. Geoffrey Kinns
Bullfinch Pyrrhula europa Birds of Britain Series No 47 From Birds of Britain and their Eggs J L Bonhote A and C Black
Chaffinch. Birds of Britain. A. and C. Black. London. Series No. 46. From Birds of Britain and Their Eggs. J. L. Bonhote. PM. Dartmouth
British Birds. Common Birds of the Seashore Summer. Puffin. Michael Stringer. Isleham. Cambridgeshire
Common Wren. Gold Crested Wren. J. Salmon. 1944