The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Val Tremola. Gotthardstrasse. Photoglob. Wehrli
Gotthardstrasse. Hospenthal. E. Goetz. B. Hopkins
Andermatt. Blick auf Hospental u. Furkastrasse. Photoglob. Wehrli. Vouga
Val Tremola. Gotthardstrasse. Strada del San Gottardo. Photoglob. Wehrli
Gotthardstrasse Schollenen. Photoglob
Gotthardstrasse. Schollenen. Photoglob Wehrli AG. Zurich. 1967
