Goud Auctions

Koller Auktionen AG, based in Zurich, sells Old Master paintings, Impressionist and modern art, and Swiss art, with recent results including Pieter Bruegel the Younger's "The Swann Inn" at CHF 1.34 million and Pierre-Auguste Renoir's "Jeune fille lisant" at CHF 1.17 million. The house also runs sales in watches, such as a Rolex chronometer in yellow gold that set a world record at CHF 287,000, and in jewellery and unmounted gemstones, including a 4.024 ct unheated Mozambique ruby. A Genève gold and enamel box with singing bird automaton, signed by Jaquet Droz and Leschot, rounds out its recent highlights.

Upcoming auctions include vehicles and equipment closing on October 27, 2026, such as a 2017 Porsche Panamera Turbo S e-Hybrid, a 2025 Volkswagen Golf, and an Iveco Daily, alongside tools and household items. Later lots close on November 3 (including a Kyoritsu insulation tester and Makita drill set), November 10 (a Kobelco SK770SR-1E excavator, a 1962 Lotus Elite S1 GT Coupe, a 2015 Mercedes mobile home, and wine-cooler and kitchen-appliance lots), and November 15 (abandoned and scrap vehicles).

Veilinghuis De Jager specializes in antique and designer jewelry, China porcelain and Asiatica, and fine art, with recent results including a Bernard Schobinger designer ring and an Empire-period "Harlequin" pendule. The house, which bills itself as the largest auction house in the south of Holland, also lists a 19th-century red coral sculpture of Quanyin and rooster, an oil on panel attributed to Hendrik van Anthonissen, and a rare Hague clock signed Johannes van Ceulen. Its international Arts, Antique and Jewelry auction charges a 0% consignment fee, with a flat €15 per lot.

GSD Auctions is holding Veiling 266, an estate sale of design furniture, vintage, antiques and white goods with 398 lots, closing on October 22 at 8 p.m. Further closings follow on October 23 for lighting, decor and consumer-goods mixed lots, including Sinterklaas and Christmas toys; October 24 for vintage and antique decor and electronics, home and garden; October 25 for a one-euro consumer-goods sale; October 26 for a curiosa, vintage and antiques sale; and October 28 for the FonQ / Naduvi warehouse clearance.

Heritage Auction Europe is holding a Coins, Currency and Medals auction from November 9-14, 2026. Upcoming appraisal days include Bussum on October 27, 2026, Arnhem on November 17, 2026, Zwolle on November 24, 2026, and Vught on November 26, 2026. Additionally, coin shows are scheduled for The Munich Show on October 23, 2026, Münzenmesse Zürich on October 25, 2026, and Numismata Berlin on November 14, 2026.

Medusa Auctioneers is holding its November auction in mid-November, offering silver, art, antiques, bronze figures, jewelry and coins, with free appraisal days in the same period: a week in Gilze from 26 to 29 October, Vught and Ugchelen/Apeldoorn from 2 to 5 November, Rosmalen on 17 November, Veenendaal on 19 November and Breda on 24 November. The source gives no exact day for the auction and no year for the appraisal dates, so no complete auction date can be confirmed.