Home Swiss artists Walther Koch Swiss Art Gallery · St-Prex Walther Koch ◇ Born in 1875.
◇ Died in 1915.
Walther Koch was an artist whose work focused on landscape painting, graphic art and interior architecture. From 1898 onwards, he settled in Davos for health reasons, where he contributed to the interior design of the Waldsanatorium. At the same time, he created posters promoting tourism in Switzerland, while drawing inspiration from the mountainous landscapes of the canton of Grisons.
His work reflects a commitment to the region’s natural beauty and its appeal as a tourist destination.
Walther Koch
Available works No work is currently presented in this section.
Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG (2025) "Graphische Werkstätten Gebr. Fretz"
2025-11-06 · Lot 1632 · Lithografie · 125 × 93 cm
Result : CHF 850
View original sale Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG (2024) Bergbach bei Davos
2024-05-03 · Lot 792 · Öl auf Leinwand · 50,5 × 65 cm
Result : CHF 500
View original sale Image : Beurret Bailly Widmer Beurret Bailly Widmer (2023) Plakat Davos, 1906
Auction on 2023-03-22 · Lot 440
Estimate *CHF 2'500 – 3'000
Result : CHF 3416 including buyer’s premium
View original sale Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG (2022) "Davos"
2022-05-05 · Lot 1171 · Lithografie · 73,5 × 64 cm
Result : CHF 400
View original sale Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG (2018) "Davos"
2018-11-08 · Lot 1884 · Lithografie · 73,5 × 64 cm
Result not published
View original sale Image : Piguet Hôtel des Ventes Piguet Hôtel des Ventes (2018) Rhaetian Railway, Grisons-Switzerland, Davos-Filisur:Wiesen Viaduct
Session on 2018-03-14 · Lot 621 · 104 × 73 cm
Estimate CHF 300–500
Result : CHF 1000 including buyer’s premium
View original sale Image : Germann Auktionshaus AG Germann Auktionshaus AG (2017) Davos Schatzalp-Schlittelbahn, 1911
Session on 2017-12-02 · Lot 2025 · Farblithografie.
Estimate CHF 4000–7000
Result : CHF 6500 excluding buyer’s premium
View original sale Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG (2016) "Chemins de Fer Rhétique Grison Suisse"
2016-11-10 · Lot 2014 · Lithografie · 108 × 73 cm
Result : CHF 550
View original sale Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG (2014) "Zug - Berg- u. Strassenbahn"
Lot 2126 · Lithografie · 102 × 74 cm
Result not published
View original sale Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG "Sommerkurort Davos".
Auction date to be completed · Lot 2379 · Farblithografie · 108 × 77 cm
Estimate CHF 500
Result : CHF 1300 excluding buyer’s premium
View original sale Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG "Rhätische Bahn, Wintersport in Graubünden Schweiz".
Auction date to be completed · Lot 2509 · Farblithografie · 100 × 70 cm
Estimate CHF 3600
Result : CHF 3000 excluding buyer’s premium
View original sale Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG "Wintersport in Graubünden Schweiz".
Auction date to be completed · Lot 2510 · Farblithografie · 100 × 70 cm
Estimate CHF 3600
Result : CHF 5000 excluding buyer’s premium
View original sale Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG "Kefir. Allgemeine Controll-Molkerei Davos".
Auction date to be completed · Lot 2511 · Farblithografie · 69 × 54 cm
Estimate CHF 200
Result : CHF 420 excluding buyer’s premium
View original sale Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG "Wintersport in Graubünden".
Auction date to be completed · Lot 2512 · Farblithografie · 47 × 32,5 cm
Estimate CHF 150
Result : CHF 140 excluding buyer’s premium
View original sale Dobiaschofsky Auktionen AG "Sommerkurort Davos".
Auction date to be completed · Lot 2396 · Farblithografie · 95,5 × 74 cm
Estimate CHF 2800
Result : CHF 1400 excluding buyer’s premium
View original sale Image : Dobiaschofsky Auktionen AG Dobiaschofsky Auktionen AG Shared lot — Konvolut.
Auction date to be completed · Lot 2315 · 56,5 × 45 cm
Estimate CHF 200
Price of the entire lot : CHF 200 excluding buyer’s premium
Indivisible price for the entire lot. No individual artist or work price; excluded from statistics.
Artists and references in this lot : Emil Cardinaux · Walther Koch
Lot components CARDINAUX, EMIL Koch, Walther View original sale 
