The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Yellow Flowers in Vase. Gyger and Klopfenstein. No. 241
Vase of Flowers. Gyger and Klopfenstein. Adelboden
Vase With Flowers. Gyger and Klopfenstein. No. 3232
Old Postcard. Flowers in Vases. Gyger and Klopfenstein. No 2249. 1960
Old Postcard. Flowers in Vases. Gyger and Klopfenstein. No 2324
Spring Flowers. Gyger and Klopfenstein. No 2217. 1954
Old Postcard. Flowers. Gyger and Klopfenstein. No 2249
Mountain Flowers. Gyger and Klopfenstein. No 3087. 1960