Proof Set Auctions

Clarks Auction Rooms hosts regular bidding events featuring jewelry & watches, art & collectibles. Visit their website for upcoming auction catalogs.

Hagelstam & Co is holding its August monthly auctions (A350/A351) on August 18-19, 2026.

Auctions feature baseball cards, memorabilia, autographs, and other sports-related collectibles, including football, basketball, and boxing items.

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

First Class Auctions Inc. is holding an online auction of Canadian & International Coin & Paper Money from July 9–30, 2026.

Numismatica Ars Classica is holding a Summer Sale 2026 online on July 22, 2026, featuring lots such as a Sicily, Syracuse Tetradrachm signed by Eukleidas, a Thessaly, Pherai Stater, an Islands off Caria, Rhodes Tetradrachm, and a Ptolemaic Kings of Egypt. Ptolemy II Philadelphos Octodrachm.

Specializes in sports memorabilia, particularly football tickets, programmes, and shirts.

Kimball M. Sterling Inc. specializes in antique canes, outsider art, and fine antiques, with a particular focus on estate auctions. The firm also accepts consignments of African American collectibles, including historical items, toys, and art.

Auctions feature a "Summer 2026 Oilfield Sale" with items like Super Vac Electric Vacuum Skids, Dragon Transfer Pumps, and Gorman-Rupp Centrifugal Pumps. These industrial offerings highlight a focus on heavy-duty equipment for specialized sectors.

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.

Upcoming auctions include a luxurious pearl jewellery collection from M&N Emporium on Mon, Jul 20, 2026, followed by unclaimed jewellery and watches on Tue, Jul 21, 2026, and fine jewellery and decorative arts on Wed, Jul 22, 2026.

Richard Winterton Auctioneers Ltd is holding an Antique & Home Sale on July 27, 2026, and a Toys & Trains sale on July 29, 2026. An additional Antique & Home Sale is scheduled for August 3, 2026.

Upcoming auctions include the TCC Greece Auction 1 - World Coins on July 22, 2026, and Meridian 1 - The Singapore Inaugural Sale running from July 15 to August 15, 2026. Additionally, British & World Auction 131 - Live Sale will take place on July 28, 2026, and Ancients 36 will conclude on July 30, 2026.

US Auction Online is holding auctions featuring a variety of jewelry, including necklaces, bracelets, rings, and earrings, as well as designer items, art, coins, and sterling silver.

Gulfcoast Coin & Jewelry features numismatic coins and bullion, including items like the 1oz Gold Eagle Proof. They also track live prices for gold, silver, platinum, and palladium.

Dickins Auctioneers specializes in roofing materials, offering a comprehensive guide to roofing replacement and repair. The company provides detailed information on various residential roofing materials, including asphalt shingles, metal roofing, clay tiles, wood shakes/cedar shingles, and slate. They emphasize the importance of proper installation techniques and maintenance for long-lasting results.

B&T Auctions is holding a Residential Real Estate Auction in Lynchburg, Virginia, on August 5, 2026.

Sovereign Rarities specializes in ancient, hammered, and modern coins, including gold and silver issues from Britain, the World, and the Byzantine era. The house recently offered a 1658 gold crown, the finest graded example of one of the rarest hammered gold coins.

John Pye Auctions is holding general auctions on July 23rd featuring tech and gaming stock, designer accessories, homeware, and more, with a Damien Hirst screenprint also ending on July 27th. Vehicle auctions are scheduled for July 24th across multiple locations. Additional general auctions with a wide variety of items including furniture, appliances, and premium tech will run through July 31st.

Ellis Willis & Beckett is holding a timed online auction of antiques and collectibles from July 26 to August 9, and will also host antique valuation days on August 4, August 5, and August 11.

Stephan Welz & Co | Johannesburg is holding a timed-online auction for Fabulous Jewellery, Watches & Wine ending on August 5, 2026, and a Rare & Collectable Book Auction online only, ending on August 23, 2026.