Two Saurer postal buses in Saas-Almagell.
Comet Photo AG (Zürich)
CC BY-SA 4.0
ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Comet Photo AG (Zürich) / Com_L14-0616-0048-0002 / CC BY-SA 4.0 / <a rel="nofollow" class="external free" href="https://doi.org/10.3932/ethz-a-001346465">http://doi.org/10.3932/ethz-a-001346465</a>