Fine Art & Decorative Arts at Koller Auctions, Switzerland
Founded in 1958, Koller Auctions is today the largest Swiss auction house and one of the leading auction houses in Europe.
Koller holds numerous specialist auctions throughout the year, spanning Old Master and 19th-century art, Modern and Contemporary Art, Swiss Art, jewellery, watches, Asian art, fine furniture and decorative arts, books and autographs, photography, design and other collectible fields. From its Zurich headquarters, the auction house serves an international community of collectors and clients.
Koller presents its September Auctions, taking place from 16–18 September:
Books — 16 September
Works of Art & Decorative Arts — 17 September
Carpets — 17 September
The Dr Peter Ducret Collection — 17 September
Old Master Drawings — 18 September
Old Master Paintings — 18 September
19th Century Paintings — 18 September
Explore the Best Deals and Auction Highlights. Best Deals are highly liquid lots with estimates below the historical sale price.
Make smart investment decisions powered by Lot-Art Market Analytics.
BEST DEALS

L: Warhol, Andy - 'Ting, Walasse'; R: ANTON GRAFF (1736–1813) - Portrait of a nobleman, circa 1789/90

L: JAN MIENSE MOLENAER (circa 1610 - 1668) - 'Merry company in a tavern', 1663; R: ANTON GRAFF (1736–1813) - Pair of works: portrait of Johann Jakob Däniker (1707–1763), pastor in Neftenbach near Winterthur, and his wife Susanna Graff-Däniker, sister of Anton Graff. Circa 1810
SELECTED LOTS
LOT-ART SERVICES FOR COLLECTORS
Best Deals: Bid on highly liquid lots with an estimate below the historical sale price. Make smart investment decisions powered by Market Analytics. Discover Best Deals >>
NEW! AI Image Search: spot lookalike artworks by subject & style to an image you have selected
NEW! My Collection: Save here your purchased lots to have them all catalogued in one place and disclose the actual market value of your collection.
Market Analytics: Lot-Art's big data analytics assess the liquidity, actual value, investment risk, and profitability of fine art (contemporary, modern, and old masters) and luxury collectables (timepieces), helping you to make informed investment decisions in art-related assets. Discover Market Analytics >>
Lot-Art Memberships: Receive personalised alerts on your favourite artists and collectibles at auction worldwide to never miss a bid! Subscribe now >>
Lot-Art.com is the world's largest search engine for art & collectibles, linking to 5000+ auction houses! Find best deals from your favourite artists and brands among up to 1 million lots for sale every day in our upcoming section >>
LOT-ART | The Art Investment Platform
Other interesting articles
|
Tue Oct 13 2026
What Makes Jewellery Valuable? 7 Factors That Influence PriceWhy can two pieces of jewellery that look similar sell for completely different prices? A diamond ring may be worth a few thousand euros, while another of similar size reaches many times that amount. A vintage bracelet may command more than a heavier modern piece simply because of its maker, period or rarity. For collectors, value is rarely determined by one factor... |
|
Mon Oct 12 2026
Fine Art, Antiques & Jewellery at Easy Live Auction, UKEasy Live Auction is a UK-based online auction platform that connects bidders with real-world auction houses through live and timed bidding experiences. Founded in 2009 and headquartered in Eastbourne, England, the company specializes in auction management software and white-label website solutions for auctioneers. The platform provides collectors with access to a broad... |
|
Sat Oct 10 2026
Old Masters & 19th Century Paintings at Dorotheum, ViennaFounded by Emperor Joseph I in 1707, Dorotheum is one of the world’s oldest major auction houses. Celebrating more than 300 years since its foundation in Vienna, Dorotheum is today the largest auction house in German-speaking Europe. Dorotheum is pleased to present the October Auctions: Old Masters - 21 October 19th Century Paintings - 22 October Among the highligts are... |
|
Fri Oct 09 2026
Can AI Value an Artwork? What Collectors Should KnowCan artificial intelligence tell you what an artwork is worth? The short answer is: it can help, but it cannot give a reliable valuation on its own. AI can analyse images, compare auction records and identify market patterns much faster than a person searching manually. But art value depends on more than what an image looks like. For collectors, the best use of AI is as... |
