Copper Auctions

Coin World Auctions specializes in Coins, Bank Notes, and Medals, with a particular focus on ancient and historical numismatics. Their past auctions have featured a wide array of items, including Ancient Copper and Silver pieces from various historical periods and regions, such as Post-Mauryan, Mitras of Mathura Region, and Indo-Greeks. The detailed descriptions and historical context provided for each lot offer a fascinating glimpse into the rich history of currency.

Elgin Coin Club is holding a coin show on March 29, 2026, with USA, Canadian, and foreign coins, supplies, tokens, banknotes, ancient and gold, silver, copper, along with other numismatic items bought and sold, free appraisals, an auction for young numismatists, and hourly door prizes.

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

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Bruce Gamage Jr. Auctioneer/Appraiser specializes in fine art from the Ben Mildwoff collection, including a fresh discovery of an oil drip painting by Jackson Pollock, nude drawings by Louise Nevelson, and a rare lithograph by Pablo Picasso. The auction house also features American antiques, paintings, jewelry, silver, oriental rugs, and collectibles.

Corporate Assets Inc. is holding auctions for a Complete Surface/Underground Drilling Shaft Manufacturing Facility on July 22, 2026, a Complete High-End Plywood Overlay Mill on August 6, 2026, and a Brand New Machining/Inspection Tooling Event on August 12, 2026.

Specializes in onsite personal property and estate auctions, offering exclusive, unique, and collectible items online.

Oahu Auctions is holding online auctions ending July 14 for heavy equipment, July 16 for Columbia apparel, July 22 for mechanical contractor's supplies, July 23 for estate furniture, July 30 for Ko Olina resort furniture, July 31 for Habilitat's fundraising auction, and August 4 for Kona aquaculture equipment. Additional auctions for a limu operation, general contractor surplus, and airport lounge furniture will end in late July.

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.

Auctions rare antiques, exquisite fine art, and general goods.

Hudson Valley Auctioneers specializes in antique and estate auctions featuring a wide array of items from furniture and fine art to sterling silver and Asian accessories. The house also highlights unique and strange items that contribute to a memorable auction experience.

Colonial Acres Coins is holding a Treasure Chest Wednesday Auction on July 29th, followed by a Coins, Currency, & Bullion Auction on August 9th. An additional Treasure Chest Wednesday Auction is scheduled for August 26th.

Andrew Jones Auctions is holding a DTLA COLLECTIONS & ESTATES auction on July 29th, followed by a two-day online-only INTERIORS, ART & COLLECTABLES - NO RESERVE auction from August 12th to August 13th.

South Dublin Auction is holding an auction ending July 26, 2026, featuring a gold and silver coin collection, an 18ct gold bracelet, an antique Irish silver sanctuary lamp by John Smyth, an 18ct gold aquamarine and diamond ring, a vintage Longines gents' watch, an 18ct yellow gold diamond ring, a Mont Blanc Sir Winston Churchill Limited Edition fountain pen, a Montblanc Meisterstück fountain pen, a Jaeger-LeCoultre gents' watch, an Italian Elektra Belle Epoque espresso coffee machine, and a Longines Heritage Skin diver watch.

Auctions fine art from renowned artists and luxury brands, including paintings, sculptures, and watches.

Auctions tractors, plant, implements, and livestock equipment in monthly collective sales.

Asset Disposal Services specializes in machinery sales, including PJ Hare Presses and All-Fill International Limited Series 10 Gravimetric Powder Filling Lines. The company offers both live online timed auctions and private treaty sales for various industrial assets. They also provide financing options for machinery purchases.

Auctions antiques and fine art, including silver items and other collectibles.

Stock & Land is holding an auction of destocked country with carbon income in September.

Railtons specializes in antique treasures, with past highlights including an 1880s silk evening gown, an 1898 gilt silver casket by Elkington & Co., and a Victorian Gillows corner cabinet. The auction house also features rare books, such as a 1909 set of Jane Austen novels and works by A.A. Milne. They are known for achieving high prices for clients' unique items.

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