Rudolf Koller

Rudolf Koller (1828–1905) was a Swiss animal painter best known for The Gotthard Mail (1873), a dramatic image of a stagecoach descending the St Gotthard Pass that became one of the most famous Swiss paintings of the nineteenth century. Trained in Zurich, Düsseldorf, and Paris, Koller specialized in cattle, horses, and Alpine scenes that became standard Swiss visual culture in the period of railway expansion and Alpine tourism.

Koller painted with detailed naturalist observation, dramatic light, and a particular sensitivity to animal anatomy and the textures of fur, hide, and harness. His handling combines Düsseldorf precision with French Barbizon atmospheric warmth.

Koller's Gotthard Mail became a foundational image of Swiss national identity and shaped nineteenth-century Swiss landscape and animal painting.