SALEROOM
AUCTIONS
17 September Books & Autographs
18 September
Works of Art & Decorative Arts: Furniture,
Porcelain, Antiquities, Silver, Clocks,
Sculpture, Carpets
19 September
Old Masters & 19th Century
Paintings, Drawings & Prints
ONLINE
AUCTIONS
23 SeptemberFurniture, Porcelain, Silver, Clocks, Varia,
Carpets, Collection of Arlette and Antony Embden
24 September
Old Masters & 19th Century
Paintings, Drawings & Prints;
Swiss Art
25 September
Jewellery; Books & Autographs
IMPORTANT DATES
ZURICH
Preview:12–16 September, 10am–6pm
Opening reception:
11 September, 6–8pm
RSVP by 4 September
Hardturmstrasse 102 & 121
8005 Zurich
HIGHLIGHTS
GENEVA
Preview:3–5 September, 10am–6pm
Opening reception:
3 September, 6–8pm
Koller Geneva, rue de l’Athénée 2,
1205 Geneva
VALUATION DAYS
2025
Appointments for valuations and consignmentscan be arranged at any time for all departments.
Please contact us early.
We look forward to your call.
↘ all contacts
JEWELLERY &
GEMSTONES
Geneva:
9 September
Düsseldorf:
9 September
Hamburg:
11 September
MODERN &
CONTEMPORARY ART
Basel:
4 September
Bern:
11 September
Geneva / Romandy:
12 September
Ticino:
16 September
WRIST- &
POCKET WATCHES
Geneva:
9 September
Hamburg:
11 September
OLD MASTER &
19TH CENTURY PAINTINGS
Munich / Salzburg:
16–17 October
Netherlands:
31 October
Berlin:
11–12 November
Hamburg / Bremen:
21 November
Düsseldorf / Frankfurt:
4–5 December
CONSIGNMENTS
2025 / 2026
November 2025
Modern & Contemporary Art,
Swiss Art, Wrist- & Pocket Watches,
Jewellery, Art Nouveau & Art Deco,
Design, Asian Art,
Handbags & Accessories
Consignment deadline
end of September
(for Germany
12 September)
March 2026
Old Master & 19th Century Paintings,
Old Master Prints & Drawings,
Furniture & Sculpture,
Porcelain, Silver, Books
& Autographs, Carpets
Consignment deadline
end of January 2026
(for Germany
19 December 2025)
