The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Linnets. Gay and Hancock. Birds and Their Young. Series No. 87
Great Tit. Birds and Their Young. A. and C. Black. London. Birds One Should Know. Rev. Canon Theodore. Series. No. 87. Roland Green
Yellow Hammer. A. and C. Black. London. Birds and Their Young. Series No. 87. 1931
The Kingfisher. British Birds and Their Eggs. Tuck. Aquarette. 9218
The Jay. British Birds and their Eggs. Tuck. Aquarette. Postcard 9218
Birthday Greetings. Birds and Their Nests. Tuck. Oilette. No. 3430. A. West
Birds and Their Nests. Tuck. Oilette. No. 3430. A. West
The Golden Oriole. Birds and Nest. British Birds and Their Eggs. Tuck. Aquarette. 9218