The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Eisgrotte. Schild Bichsel. No 1380
Oberer Grindelwaldgletscher. Eisgrotte. Schild Bichsel. 1419
Oberer Grindelwaldgletscher. Eisgrotte. Schild Bichsel
Eisgrotte. Schild Bichsel
Eisgrotte. Schild Bichsel. Brienz. Fabrication suisse. Post Card