Koller View 1/21

MARCH 2021 AUCTIONS 24 March Books, Manuscripts & Autographs 25 March Fine Furniture, Sculpture, Silver, Porcelain, Clocks, Carpets 26 March Old Master & 19 th Century Paintings, Drawings & Prints Preview in Zurich: 18–23 March, 10am–6pm Hardturmstrasse 102 + 121, 8005 Zurich online only 30 March Jewellery, Furniture, Clocks, Porcelain, Silver Bidding open from 16 to 30 March 31 March Old Master & 19 th Century Paintings, Drawings & Prints, Books & Autographs, Swiss Art, Hermès Carrés Bidding open from 16 to 31 March Preview in Zurich: 18.–23. March, 10am–6pm Hardturmstrasse 102 + 121, 8005 Zurich CONSIGNMENTS 2021 June Asian Art Consignments accepted until mid-March Modern & Contemporary Art, Swiss Art, Watches, Jewellery, Photography, Art Nouveau & Art Deco, Design, Vintage Fashion Consignments accepted until late April September O ld Master & 19 th Century Paintings, Drawings & Prints, Jewellery, Fine Furniture, Porcelain, Silver, Books, Manuscripts & Autographs, Carpets Consignments accepted until late July Please contact us at least a week before the deadlines. We look forward to hearing from you. APPRAISAL EVENTS Old Master & 19 th Century Paintings Düsseldorf: 15–16 April, 19–20 May Munich: 21–22 April Stuttgart: 23 April Jewellery & Watches Hamburg: 13 April München: 8 March Watches, 12 March Jewellery Appointments for estimates and consignments for all auctions can be made at any time. Natural pearl and diamond pendant Natural pearls are rare gifts of nature. This elegant antique pen- dant features a fine natural pearl with an attractive lustre and is set with diamonds totalling approximately 6.40 ct, in various cuts and sizes. Circa 1910. Platinum and white gold. Estimate: CHF 8 000/12 000. Auction 16 to 30 March Emerald and diamond earclips Colombian emeralds have been highly sought after for more than 5 000 years. They are known for their fine, intense green colour. White gold. Emeralds totalling circa 3.5 ct. Estimate: CHF 6 000/9 000. Auction 16 to 30 March Aluminium and gold ‘pansy’ earclips Joel Arthur Rosenthal is one of the most exclusive jew- ellers working today, only producing an extremely limited number of creations each year. His unique use of colour combinations and out-of-the-ordinary materials has made his jewels among the most highly sought-after on the contemporary market. Each designed as a sculpted pansy flowerhead. Estimate: CHF 2 000/3 000. Auction 16 to 30 March Burma ruby and diamond ring Fine Burma rubies often come fromalluvial deposits in the Mogok region and are increasingly rare as these sources are now almost depleted. Burma ruby of ca. 2.15 ct. White and yellow gold. Estimate: CHF 20 000/30 000. Auction 16 to 30 March Diamond ring An impressive weight of 6.33 ct makes this timelessly elegant brilliant-cut diamond an irresistible eye-catcher. Circa 1970. Brilliant-cut diamond of 6.33 ct, M-R/VS1. Platinum. Estimate: CHF 15 000/20 000. Auction 16 to 30 March DATES MAY CHANGE AT SHORT NOTICE UPDATES: www.kollerauctions.com