The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Little Owl. J. Arthur Dixon. 1976
Little Owl. J. Arthur Dixon. 1977
Little Owl. J. Arthur Dixon. Aquila Photographic
Little Owl. J. Arthur Dixon
Little Owl. J. Arthur Dixon Ltd. Collectacard. George McCarthy. 1997
Little Owl. J. Arthur Dixon. Aquila