Butterfly Auctions

Upcoming auctions include a parcel of cut gemstones and diamonds closing on September 1st, featuring an Ethiopian opal, matrix opal, and sapphire, alongside rubies, garnets, and diamonds. Also on September 1st, a single-vendor collection of silver, diamond, and costume jewellery will be offered, including sterling silver cuffs and hinged pieces.

Downies Collectables is holding auctions on September 1, 2026, featuring the Game of Thrones 2026 $1 Hand of the King 1/3oz Silver Coin and Yu-Gi-Oh! Legendary Arc-V Decks.

Savacool and Sons Estate Liquidation & Sales is holding an Antique Brilliant Uncirculated Silver Dollar Coin Sale Part Two closing Wednesday, September 2, 2026, followed by the Coronado Estate of US Navy Captain closing Thursday, September 3, 2026. Upcoming auctions include a Collectibles Online Auction closing Wednesday, September 16, 2026, and a Combined Estates Online Auction closing Thursday, September 17, 2026.

P55.ART specializes in contemporary art, featuring prominent Portuguese artists such as Paula Rego, Bordalo II, and José de Guimarães. The platform offers a wide range of paintings, graphic works, sculptures, and photography, with a focus on abstract and urban art movements.

Clarks Auction Rooms is holding auctions throughout September 2026 featuring selected silver, jewellery, art, antiques, coins, and collectables.

Leaman Auctions Ltd. is holding an auction on May 9th featuring a wide array of international antiques, art, collectibles, and household items, including vintage figurines, bronze sculptures, porcelain, glass, furniture, and various decorative pieces.

Catherine Southon is holding The Collectors Auction on September 9, 2026, and a Silver, Watches & Jewellery auction on September 23, 2026.

Ellis Willis & Beckett is holding a timed online auction of Antiques and Collectibles from August 23rd until September 6th, and a valuation day at Dunston Hall on September 1st.

Flints Auctions is holding a Cameras & Scientific Instruments auction from September 29-30, 2026.

Manger Auctions & Estate Sales specializes in American, Continental, and Asian antiques, alongside fine art and collectibles. The auction house highlights past sales including a 19th Century Chinese Cloisonne Opium Tray and a 17th Century English Coffer.

Kimball M. Sterling Inc. is holding "The Gentlemen's Arsenal: System Canes, Objects of Vertu and Curiosities" auction on August 8, 2026, and the Anne Brading Estate Auction on August 29, 2026, featuring items such as a Steinway grand piano, Peggy Root landscape, and various antique furniture and decorative arts.

Hudson Valley Seed Company is holding several events in August and September, including Floral Design with Jessica Williams on August 22, MAKESTREAM DAY with Sola Market, UPCO & Goblin Party on August 29, Tomato Fest! on September 5, and a Botanical Drawing Workshop with Wendy Hollender on September 26.