The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Harvard University. The Houghton Library. Lesser Sulphur Crested Cockatoo. Royal Academy of Arts. London. Edward Lear. 1985
Sulphur Crested Cockatoo. National View. Murfett Pty
Sulphur Crested Cockatoo. Nucolorvue Productions Pty. 1988
U. K. The Bird Garden. Harewood. Yorkshire. Sulphur Crested Cockatoo. Interprint
Sulphur Crested Cockatoo. Nucolorvue
Sulphur Crested Cockatoo. Cacatua galerita. Nucolorvue Productions. Australia. NCV 4947. Postcard
Australia. Sulphur Crested Cockatoo. Souvenirs Australia. A Pitt Card
Sulphur Crested Cockatoo. Jarrold. Cotman Color. Jarrold Zoo Animal Series. No. 19. Rossite Products. RP