The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Swallow. Hirundo rustica. R. S. Art Press 1937
Familiar British Birds. Redstart. J. Arthur Dixon
Set No. 5. Familiar British Birds. Siskin. Carduelis spinus. Frank V. Blackburn. No. 14 in a Set of 15. Dixon
Grey Vagtail. Familiar British Birds. Set No. 5. J. Arthur Dixon. Brian Bevan
Set No. 5. Familiar British Birds. Stonechat. Saxicola torquata. J. A. Bailey. No. 8 in a Set of 15. Dixon. Collectacard
Set No. 5. Familiar British Birds. Redstart. Phoenicurus phoenicurus. Frank V. Blackburn. No. 11 in a Set of 15. Collectacard. Dixon
Set No. 5. Familiar British Birds. Siskin. Carduelis spinus. Frank V. Blackburn. No. 14 in a Set of 15. Collectacard. Dixon
Wren. J. Arthur Dixon. Set No. 5. Familiar British Birds. Richard Vaughan