The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Venusgrotte. Beatushohlen am Thunersee. Gabler. 1007. 1906
Walhalla. Beatushohlen am Thunersee. Gabler. 7845
Thunersee. Beatushohlen. Foto Stump. Optik und Foto. No. 54
Beatushohlen am Thunersee Wasserfalle. Gabler
Beatushohlen am Thunersee. Venusgrotte. Gabler
Beatushohlen am Thunersee. Der Heilige Beatus. R. Gabler. B. Hopkins
Beatushohlen am Thunersee. Wasserfalle. R. Gabler