Opal Auctions

Clarks Auction Rooms is holding auctions throughout August 2026 featuring Jewellery, Collectables, Antiques & Furnishings. Upcoming sales include a 1937 Australian coin set, a Ming Period Celadon Bowl, and a Chinese Censer.

Auctions gold, silver, diamonds, emeralds, and other fine jewelry.

Auctions fine art, sculptures, antiquities, furniture, clocks, majolica, ceramics, jewelry, watches, silver, and park decoration.

Auctions fine art, antiques, ceramics, jewellery, watches, and coins.

Specializes in online estate auctions featuring personal property, antiques, and collectibles.

Auction Ninjas features a wide array of estate sales and liquidations. The site lists categories including coins, stamps, collectibles, and furniture.

Bruun Rasmussen specializes in Fine Art, Modern Art, Modern Design, Antiques, Jewellery, Handbags, and Wristwatches. The auction house also offers valuation services for these categories, alongside Decorative Art and Older Furniture, through private home visits and dedicated valuation days. They also feature Coins and Stamps in some valuation events.

Specializes in estate auctions featuring a wide variety of household goods and collectibles.

Auctions a variety of items, including commemorative coins and general goods.

O'Reilly's Auction Rooms is holding a Fine Jewellery, Watches, Silver & Coins auction on August 26, 2026.

Flannery's Estate Services is holding an August Estate Antiques, Jewelry and Art Auction on Monday, August 10th, 2026, followed by a Massive Costume Jewelry Tray Lot Auction on Tuesday, August 11th, 2026. A Tag Sale at the auction house is scheduled for Friday, August 21st and Saturday, August 22nd, 2026.

Mulberry Bank Auctions features fossils, including a well-preserved Cave Bear hind paw from the Pleistocene period. The auction house also offers antiques and collectibles.

Metzger Auction is holding multiple auctions on Thursday, August 6, 2026, including Sterling Silver, Glassware, Furniture, Art, and Books; a Classic 2 Bedroom Brick Ranch; a Riverside Retreat; and New, Overstock, Discontinued Home Improvement Items. Additional auctions are scheduled for Friday, August 7, featuring Trucks, Trailers, Farm Equipment, Industrial Tools, and Harley-Davidson items; Saturday, August 8, with Overstock, Home Improvement, and Store Returns; Sunday, August 9, offering more Home Improvement items; and Tuesday, August 11, with a Ranch Home, a Condo, and a Pontoon Boat. Further auctions include Farm and Lawn Equipment on August 12, Furniture and Overstock on August 13, Home and Outdoor Overstock on August 14, and The Outstanding Barlow Online Auction on August 16. The schedule continues with Farm Equipment and a Chevy Equinox on August 18, Commercial Real Estate and Business on August 20, Furniture and Vintage Clothing on August 25, a 2 Bedroom Home on August 27, and a Luxury Home on August 28.

Abbingdon Auctions Australia features scarce antique Gretchen dolls. The "Count On You" auction on March 1st, 2026, will offer this original example.

Forsythes' Auctions specializes in antiques, with a particular focus on early furniture, coverlets, quilts, and smalls. The house also features Asian art, including Chinese porcelain and Japanese woodblock prints.

Kimball M. Sterling Inc. is holding its Sterling Sisters First Monday of each month auction on August 3, featuring general small estates and more. The Gentlemen's Arsenal: System Canes, Objects of Vertu and Curiosities auction is scheduled for Saturday, August 8, 2026.

Auctions fine art, Asian antiques, militaria, firearms, decorative arts, and historical collectibles.

Cordy's - Jewellery, Fine Art & Antique Auctions is holding an ONLINE ONLY ESTATE COLLECTABLE AUCTION from August 6-10, 2026, followed by the MERCY HOSPICE ART FUNDRAISER from August 5-17, 2026, and a JEWELLERY, DECORATIVE & FINE ARTS AUCTION on August 18, 2026. Additional ONLINE ONLY ESTATE COLLECTABLE AUCTIONS are scheduled for August 20-24 and August 27-31, 2026.

Legacy Auctions specializes in estate sales and auctions across Florida and Illinois, offering a diverse range of items from both regions. Their online presence features current, upcoming, and past auctions, accessible through platforms like Live Auctioneers and HiBid.

Salem Auction House is holding an Art, Oddities, & Jewelry Auction on August 6, 2026.

Gardiner Houlgate is holding an auction of Watches & Jewellery on August 19, 2026.