The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
No. 2113. Mealy Primrose and Bavarian Gentian. Stehli. Primula farinosa et Gentiana bavarica
Bavarian Gentian. Stehli. Printed in Switzerland
No. 306. Bavarian Gentian. Stehli
Gentiana Bavarica. Stehli. No 306
Gentiana Bavarica. Stehli Freres. Postcard. 1937
No. 308. Gentiana acaulis. Stemless Gentian. Stehli. 1949
Stemless Gentian. Stehli. No 2257. 1975
Bavarian Gentian and Cowslips. Stehli. No. 2068. 1964