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OUTSTANDING RESULTS

June’s auction week was a spectacular success. Intense bidding filled the saleroom from start to finish: beginning with the watch auction on the opening day – a “White Glove” sale in which every lot sold and two world records were achieved – followed by the jewellery auction, which delivered outstanding results and a sell-through rate of over 90%, and culminating in the Modern, Post-War, Contemporary and Swiss Art sales, where top prices included CHF 7 million for a work by Ferdinand Hodler and CHF 4.16 million for a painting by Paul Signac.

POST-WAR & CONTEMPORARY

JOSEF
ALBERS

Homage to the Square, 1961

SOLD FOR
CHF 350 000

SWISS ART

FERDINAND
HODLER

The Jungfrau Massif, seen from Mürren, 1914

SOLD FOR
CHF 1.8 million

IMPRESSIONIST & MODERN ART

PAUL
SIGNAC

La Salute (Venise), 1906

SOLD FOR
CHF 4.16 million

WATCHES

Rolex
Daytona

Paul Newman

SOLD FOR
CHF 2.4 million

JEWELLERY

VAN CLEEF &
ARPELS

Model ‚Fuchsia‘

SOLD FOR
CHF 175 000

SWISS ART

Albert
Anker

The little brother

SOLD FOR
CHF 1.8 million

UPCOMING AUCTIONS

THINKING OF SELLING?

WE'RE HAPPY TO ADVISE YOU!

If you are considerring selling paintings, sculptures or other works of Old Masters, modern or contemporary art, jewellery, watches, antiques or Asian art at auction, Koller Auctions is the ideal partner, with more than sixty years of experience. Selling through Koller is straightforward and rewarding.

We are available for any questions you may have regarding consignments.

AUCTION 18 SEPTEMBER 2026

OLD MASTER & 19TH CENTURY PAINTINGS

Catalog online end of August

AUCTION 17 SEPTEMBER 2026

Works of Art & Decorative Arts

Catalog online end of August

AUCTION 16 SEPTEMBER 2026

BOOKS & AUTOGRAPHS

Catalog online end of August

AUCTION 1st DECEMBER 2026

WRISTWATCHES & POCKETWATCHES

AUCTION 4 DECEMBER 2026

IMPRESSIONIST & MODERN ART

AUCTION 4 DECEMBER 2026

Swiss
Art

AUCTION 3 DECEMBER 2026

Post-War & Contemporary

AUCTION 3 DECEMBER 2026

PRINTS & MULTIPLES

AUCTION 2 DECEMBER 2026

Jewellery & GEMSTONES

AUCTION 8 DECEMBER 2026

ASIAN
ART

AUCTION 24 NOV. TO 9 DEC. 2026

Art Nouveau & Art Déco, Design

VALUATION
EVENTS

OUR SPECIALISTS IN YOUR REGION

Our specialists travel throughout the year and offer complimentary,
no-obligation auction valuations. Explore the locations and dates of our valuation days.

THINKING OF SELLING?

KOLLERVIEW

The latest KOLLERview is here

• Signac in Venice
• Vallotton and Abstraction
• Hodler Free at Last
• Durand-Ruel: Friend and Patron
• Damien Hirst & Richard Prince
• Humour in the art of Flanagan and Ai Weiwei
• Arp & Magritte
• Luxury Jewellery and a Legendary Watch
• The Art of Japanese Printmaking

AUCTION RESULTS

Swiss Art
Auction 26. June 2026 | 02.00 PM

Impressionist & Modern Art Auction 26. June 2026 | 04.30 PM

Post-War & Contemporary Auction 25. June 2026 | 03.00 PM

Prints & Multiples Auction 25. June 2026 | 10.00 AM

Jewellery
Auction 24. June 2026 | 11.00 AM

Wristwatches & Pocketwatches
Auction 23. June 2026 | 04.00 PM

Asian Art: Himalaya, China Auction 16. June 2026 | 10.00 AM

Asian Art: Japan, India, South-East Asia, Islamic Art
Auction 16. June 2026 | 03.00 PM

KOLLER CITY SPACE

KOLLER CITY SPACE WILL BE CLOSED FROM 11 JULY TO 17 AUGUST

For all information please contact our main office at Hardturmstrasse 102 (tel +41 44 445 63 63office@kollerauctions.com)

REVIEW 2025

THE YEAR 2025 AT KOLLER

2025 exceeded all expectations at Koller.

While the press predicted a downturn in the auction market, our auctions were vibrant, full of surprises and highly successful. Rediscovered works and extraordinary stories made the year one of the most exciting in recent times.

REVIEW 2025

OUR SPECIALIST DEPARTMENTS

IMPRESSIONIST & MODERN ART

POST-WAR & CONTEMPORARY

JEWELLERY

SWISS ART

OLD MASTER PAINTINGS

Watches

ASIAN ART

19TH CENTURY PAINTINGS

PRINTS & MULTIPLES

BOOKS & AUTOGRAPHS

WORKS OF ART & DEC ARTS

SILVER⁠⁠

EUROPEAN PORCELAIN

DESIGN⁠⁠

OLD MASTER DRAWINGS & PRINTS

CARPETS

VINTAGE FASHION

ART NOUVEAU & ART DECO

COLLECTIONS & ESTATES