The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Caltha Palustris. Sumpfdotterblume. E. Gyger
Caltha Palustris b. Dotterblume. J. Burrow. London
Hofsoley. Caltha palustris. Eng Kabbeleje. Kingcup. Sumpfdotterblume Populage des Marais. Post Og Simamalastofnunin. 1983
Kingcups. Latin name Caltha palustris. J. Arthur Dixon. Newport. PM London S. W. I. Photogravure Post card
Marsh Marigold. Caltha Palustris. British Museum. Natural History. London. G. A. Matthews. 1980
Caltha Palustris Linn. Marsh Marigold or Gowslip. Glass Models of Plants Botanical Museum
Suisse. Berner Oberland. Steinbock am Gemmenalphorn. Gyger AG. SwissCard. Marcus Gyger. No. 1003
Interlaken. Jungfrau. E. Gyger. 1983
