Impressionist
& Modern Art

PAUL CÉZANNE
L'après-midi à Naples ou Le Punch au rhum. 1870–1872.
Oil on canvas, 15 x 24 cm.
Estimate: CHF 450 000 / 650 000

Auction: 28 November 2025
Catalogue online late October
Prints & Multiples

ANDY WARHOL
Grevy's Zebra. 1983.
Colour screenprint. 123/150. 96.5 × 96.5 cm.
Estimate: CHF 60 000 / 80 000

Auction: 27 November 2025
Catalogue online late October
Impressionist
& Modern Art

EGON SCHIELE
Sitzende Frau (Adele Harms). 1917. (detail)
Black chalk on paper. 45.6 × 28.8 cm.
Estimate: CHF 250 000 / 350 000

Auction: 28 November 2025
Catalogue online late October
IMPRESSIONIST &
MODERN ART

REMBRANDT BUGATTI
Deux léopards, l'un derrière l'autre, circa 1911.
Bronze with black patina. Cast before 1934. 38 × 53.5 × 11 cm.
Estimate: CHF 180 000 / 250 000

Auction: 28 November 2025
JEWELLERY &
GEMS

CARTIER
A selection of Cartier creations
in the upcoming jewellery auction,
including a zebra bracelet, a beetle brooch
and a 10.09 ct diamond ring.

Auction on 26 November 2025
Catalogue online end of October
Swiss Art

LOUIS SOUTTER
Le Monstre amoureux. Verso: Crucifixion. 1937–42.
(detail). Finger painting, 65 × 50 cm.
Estimate: CHF 150 000 / 250 000

Auction: 28 November 2025
Catalogue online late October
POST-WAR & CONTEMPORARY

ARNALDO POMODORO
Continuum. 2010. Bronze. Unique piece.
186 × 430 cm, in 9 parts.
Estimate: CHF 800 000 / 1 200 000

Auction: 27 November 2025
Catalogue online late October
WATCHES

ROLEX
Daytona 'Paul Newman', 1969.
Stainless steel. Ref. 6239.
Estimate: CHF 120 000 / 200 000

Auction: 25 November 2025
19TH CENTURY PAINTINGS

IVAN KONSTANTINOVICH AIVAZOVSKY
Waves on the high sea. 1898. (detail)
Oil on canvas. 61 × 93.5 cm.
Estimate: CHF 200 000 / 300 000

Sold for CHF 1.7 million
to a private collection, Turkey
OLD MASTER PAINTINGS

DENIJS VAN ALSLOOT
Diana and Callisto in a wooded landscape
by a lake with other nymphs
Oil on canvas, 120 × 168.5 cm
Estimate: CHF 100 000 / 150 000

Sold for CHF 385 000

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auctions in Zurich: 25 NOVEMBER – 5 DECEMBER

Modern, Contemporary & Swiss Art • Jewellery • Watches • Asian Art

Wristwatches & Pocketwatches

Auction 25. November 2025 | 04.00 PM

Jewellery

Auction 26. November 2025 | 11.00 AM

Prints & Multiples

Auction 27. November 2025 | 10.00 AM

Post-War & Contemporary

Auction 27. November 2025 | 02.00 PM

Swiss Art

Auction 28. November 2025 | 02.00 PM

Impressionist & Modern Art

Auction 28. November 2025 | 04.30 PM

Asian Art: Himalaya, China

Auction 5. December 2025 | 10.00 AM

Asian Art: Japan, India, South-East Asia

Auction 5. December 2025 | 02.00 PM

AUCTION PREVIEW IN GENEVA

HIGHLIGHTS FROM OUR NOVEMBER AUCTIONS

7 – 9 November 2025, 10am–6pm
Hôtel Beau-Rivage, 13 Quai du Mont-Blanc, 1201 Geneva

Auction previews

Zurich

November 19–24, 10am–6pm
(in addition: Asiatica, December 3 & 4)
Hardturmstrasse 102 & 121, 8005 Zurich
Opening Reception: November 18, 6pm–8pm

Google Maps

Geneva (Highlights)

November 7–9, 10am–6pm
Hôtel Beau-Rivage
13 Quai du Mont-Blanc, 1201 Geneva
Opening Reception: November 7, 6pm–8pm

Munich (Highlights)

November 13–14, 10am–6pm
Vilshofener Str. 8 / Ecke Mauerkircherstr.
81679 Munich
Opening Reception: November 12, 6pm–8pm

VALUATION DAYS

Head of Old Masters department Karoline Weser at Koller

OUR SPECIALISTS IN YOUR AREA

Our specialists are on the road year-round and are available for free, no-obligations valuations.
Have a look at the dates and locations of our upcoming valuation days.

Valuation days 2025