Proof Set Auctions

Clarks Auction Rooms has no specific auction dates listed within the search window of September 25, 2026, to October 25, 2026.

Pandolfini Casa d'Aste Genova auctions fine art and watches, featuring artists such as Carla Accardi, Giacomo Balla, and Vassily Kandinsky, alongside brands like Breitling, Chopard, and Hublot. The house also lists a wide array of other artists and watchmakers.

Sovereign Rarities is holding Auction XXIII on Tuesday, September 22nd, featuring the Kilmarnock Collection of Mary, Queen of Scots and James VI coins, Part III of the Highcliff Collection of British and European Medals, and a variety of Ancient, Hammered, Milled, and Modern coins.

Love of the Game Auctions specializes in baseball cards and memorabilia, featuring items from the 19th century through the present day. The auction house also offers a selection of football, basketball, hockey, and boxing cards, as well as non-sports cards.

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.

Numismatica Ars Classica is holding auctions on May 26, 2026, featuring items such as the Domitius Domitianus Aureus from Auction 165.

Kimball M. Sterling Inc. is holding a "True Barn Find Lifetime Collection Absolute Auction" on Saturday, October 31, 2026, featuring toys, advertising, knives, Indian relics, signs, pop culture items, radios, records, and country primitives. The Sterling Sisters also hold a general auction on the first Monday of each month.

Harris Estate Services specializes in auctions featuring coins, jewelry, silver, fine and folk art, and extraordinary collectibles. The house has also recently featured estate guitars and mid-century furniture.

Bid & Hammer Auctions specializes in Modern & Contemporary Indian Art, alongside Works of Art & Other Collectibles. The house also features Company School Paintings & Drawings.

Lot 14 Auctions is holding a Bourbon, Wine, Cigars, and Liquor Auction on October 1, 2026, featuring over 550 lots with no reserves.

Mowbray Collectables is holding its Stamp Auction #599 on Tuesday, October 6, 2026.

Legacy Auctions manages estate sales and auctions in Florida and Illinois. The house features a variety of items from these estate sales.

Richard Winterton Auctioneers Ltd is holding an Antique & Home Sale on October 12 and October 19, featuring garden effects, tools, electricals, furniture, furnishings, jewellery, watches, coins, silver, pictures, ceramics, glass, and household miscellaneous items. Additionally, a Toys & Trains Sale is scheduled for October 21, with items including Dinky, Corgi, Airfix, Hornby, and OO Gauge models.

Upcoming auctions include the Ancients 37 auction on October 8, featuring a Julius Caesar denarius, and the TCC Greece Auction 2 - World Coins on October 15. The Pelton IV - Premium Sale runs from October 12 to October 29.

Downies Collectables is holding an auction on November 1, 2026, featuring the Australia Colonial Maritime 50c Cupro-Nickel Uncirculated 3-Coin Set.

Hanna Auctions features comic books, trading cards, and vintage video games. Recent sales include a 2001 CAT GP25K-HP forklift for $18,000 and a Pokémon Mewtwo 10/102 Shadowless 1st Edition Base Set Holo Rare Card for $2,400.

Corbett Auctions & Appraisals Inc. is holding an online consignment auction on October 8, 2026, featuring snowmobiles, a Jaguar, tools, and ammunition. Upcoming auctions include a ±1.13 acre lot with a home in Garden Valley on October 10, and multiple Meridian auctions on October 16 for vintage items, Asian art, development land, and commercial property. Additional auctions are scheduled for October 23 in Nampa for vintage items and retail space, and October 24 in Donnelly for a home with land and a shop. A Solitude Class A 5th Wheel online auction is set for November 2.

StampAuctionNetwork is holding auctions on October 7, 2026, featuring US and Worldwide Singles and Sets for Clearance and an International Online Auction #136. Upcoming auctions include Worldwide Stamps and Postal History on October 11, 2026, Collections, Stocks & Accumulations of the World on October 20-21, 2026, and Private Treaty sales on October 31, 2026. Other sales include Coin & Currency Sale #49 on October 15, 2026, Public Auction No.10 on October 17, 2026, and Worldwide Public Auctions on October 30-31, 2026. Internet/Mail Sales are scheduled for October 8, 15, and 29, 2026, with a US, Canada, & More auction from October 16-18, 2026. Postal Stamp Auctions and Worldwide Internet Only Auctions are also featured in October.

US Auction Online is holding upcoming auctions featuring a wide array of items including jewelry, art, designer goods, coins, and collectibles. Specific lots include a GIA Certified 4.02CTW Earth Mined Diamond Ring, a Rolex Datejust 126234 Men's Watch, a 6.75ctw Princess and Baguette Diamond Tennis Bracelet, a Chanel Perfect Meeting Hobo Bag, and an original Salvador Dalí Lithograph from the Romeo & Juliet Rizzoli Edition. Other featured items include a Peter Max mixed media piece titled "New Moon 2," a Stephen Holland giclee "Joe Montana: Memories," a Pablo Picasso "Bullfighter" Lithograph, a Britto serigraph "Squeaki Van Britto," and a Pablo Picasso etching from his La Célestine series.

Jantzi Auctions is holding an online auction of new, antique, and vintage collectibles on Saturday, October 10, 2026. Upcoming live auctions include a clearing auction of tools, garden items, antiques, and household effects on October 10, 2026, and an estate auction of antique and vintage furnishings, Royal Doulton figurines, and art on October 31, 2026. An important estate auction featuring a large collection of elephants, furnishings, and art is scheduled for October 24, 2026.

B&T Auctions is holding a 3.12-acre, 4-bedroom home auction in Evington, VA on October 16, 2026, followed by a live auction in Altavista, VA on October 20, 2026, and a 162± acre land and timber auction in Brookneal, VA on November 4, 2026.