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Global Stamp Auctions Heat Up as Autumn Approaches
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The stamp auction calendar is filling fast, with a steady stream of events that showcase everything from classic British issues to exotic Mexican covers. Kicking off the week, the Athens General Sale wraps up on September 10, offering a concise selection of British and Commonwealth stamps that appeal to both new and seasoned collectors. The following day, Harper Field’s September auction concludes on September 11, featuring a mixed lot that includes Australian Kangaroo issues and a handful of rare British specimens. That same evening, Cavendish Philatelic’s Derby auction also ends, presenting a balanced mix of worldwide and Great Britain material, from early Victorian essays to mid‑20th‑century postal history.

Stanley Gibbons rounds out the early September run on the 12th, delivering a broad catalogue of Commonwealth stamps that highlights recent thematic series. Two days later, MacLean & Associates closes its September 14 sale, spotlighting niche items such as early Canadian imperials and a curated set of British commemoratives.

Mid‑month activity spikes with two concurrent events on September 17: Dunbar Sloane Wellington’s Single Owner collection, rich in Australian and British varieties, and Premier Auction House’s Collectibles Countdown, which adds a notable block of rare Australian Kangaroo stamps to the mix. The Cotswold Auction Company follows on September 23, offering a mixed lot that blends British Victorian specimens with a handful of striking world issues. Harmers Stamp Auctions caps the month on September 29, presenting a curated selection of high‑value British classics and a few continental rarities.

October sees a flurry of deadlines. Ace Stamp Auctions and Felzmann’s e‑auction both finish on October 5, each delivering strong Australian themes—Ace with its Kangaroo and KGV issues, Felzmann with a discounted lot of rare global stamps. Harper Field’s October auction ends on the 9th, adding fresh Canadian and US material. Premier Auction House’s American Sale concludes on October 11, emphasizing iconic U.S. definitive series. Spink’s Mexican “KMC” collection wraps up on October 15, offering a deep dive into Mexico’s postal history. Grosvenor Philatelic’s Autumn Auction ends on October 30, showcasing a premium British lineup that includes Queen Victoria specimen sheets, Mulready caricatures, and the strike post.

The season closes with heavyweight events: Centennial’s New Hampshire live sale on November 11, Rasdale’s public auction on November 16, Harmers International’s December 8 showcase of British classics, and Halls Holdings’ Books, Coins and Stamp auction on December 10. Collectors have a packed itinerary of high‑quality stamp offerings through the fall and early winter.

Based on 38 digest summaries · Generated September 9, 2025

T and T Auctions Ltd

September 4, 2025 —

T and T Auctions Ltd is excited to announce its upcoming auction scheduled for July 29 and 30, 2025. This two-day event will feature a variety of items, including stamps, coins, postcards, and more, showcasing the extensive expertise of their team. The auction will be hosted live on EasyLive Auction, providing an engaging platform for both buyers and sellers. With over 30 years of experience in the philatelic and numismatic fields, T and T Auctions continues to be a leading auction house in Kent. They welcome consignments and offer free valuations for collections, ensuring a professional and knowledgeable service. For more information and to stay updated on future auction dates, visit their website at www.easyliveauction.com/auctioneers/tandtauctions.

Harmers of London

September 4, 2025 —

Harmers of London is set to host an exciting auction on December 8, 2025, featuring a remarkable selection of philatelic treasures. Highlights include the Great Britain 1884 10 shilling pale ultramarine on white paper, a never-hinged example valued at £2,500, and the iconic 1847 5c red-orange "The Mask Franklin," renowned for being the most expensive shade of its kind. Other notable items include the Great Britain 1840 Mulready 2d Blue and a rare 1871 Ormond Hill Die Proof in emerald green, both sure to attract collectors' attention. For those interested in the world of stamps, autographs, and fine collectibles, Harmers International continues to uphold a legacy of integrity and service in the philatelic community. To learn more about upcoming auctions and view their extensive offerings, visit their website for the latest updates.

Argyll Etkin Limited

September 4, 2025 —

Argyll Etkin Limited is set to host its next auction, Sale 56, on April 10 and 11, 2025, at the Great Connaught Rooms, located at 61-65 Great Queen Street, London. This auction will feature a remarkable selection of classic stamps, postal history, and royalty memorabilia, appealing to collectors and enthusiasts alike. Notably, the auction includes significant items such as important Romanov letters from Grand Duchess Olga to her sister Grand Duchess Xenia, dated between 1916 and 1920. For those interested in exploring unique collectibles that reflect history, society, and royalty, Argyll Etkin offers a diverse range of items available for viewing in their showroom and online. To stay updated on future auctions and receive catalogues, readers are encouraged to sign up for their Auction Newsletter. For more information, visit their website or contact them directly.

Spink & Son

September 4, 2025 —

Spink & Son, the esteemed auction house, has several exciting upcoming auctions. The "Orders, Decorations and Medals - e-Auction" will take place from September 11, 2025, starting at 5:00 PM and concluding on September 25, 2025, at 10:00 AM. This auction promises a diverse selection for collectors of military and historical memorabilia. Additionally, Spink USA will host "The 'KMC' Collection of Stamps and Covers of Mexico Part II" on October 15, 2025, at 10:00 AM. This auction is a continuation of a highly anticipated series for philatelists interested in Mexican postal history. For those interested in fine spirits, the "J. & A. Mitchell & Co. Dedicated Whisky - e-Auction" at Spink China is currently ongoing, running until September 11, 2025, at 8:00 PM. For more details on these auctions and future events, visit Spink & Son's website.

Harper Field Auctioneers & Valuers in Stroud

September 10, 2025 —

Harper Field Auctioneers & Valuers in Stroud is set to host a series of exciting auctions in the coming weeks. The September Auction will take place from September 10 to September 11, 2025, featuring a diverse array of items including jewellery, watches, silver, clocks, coins, bijouterie, designer goods, textiles, and Asian and tribal art. Following this, the October Auction is scheduled for October 8 and 9, 2025, showcasing toys, live steam and model engineering, musical instruments, vinyl records, pictures and paintings, books, ephemera, stamps, and classic cars and motorcycles. For those interested in selling, Harper Field offers valuation services to help determine the suitability of items for upcoming sales. Be sure to check their website for more details on these auctions and future events.

Kelleher & Rogers Ltd

September 4, 2025 —

Kelleher & Rogers Ltd is set to host several exciting auctions in the coming weeks. The next event is the "William Kinney 'Everest' Sale of Graded & Certified US & Possessions," which will take place on September 9-10, 2025. Following that, on September 19, 2025, they will hold a sale focused on Sports Cards & Memorabilia, as well as Pop Culture, Collectibles & Memorabilia. Kelleher Auctions, established in 1885, is renowned for its expertise in stamps and postal history, while also offering a diverse range of items including coins, paper money, and sports memorabilia. For collectors of all interests, Kelleher provides weekly online sales and public auctions every four to six weeks at their Danbury, CT gallery. For more details and to stay updated on future auction dates, visit their website.

Thomson Roddick Auctioneers

September 4, 2025 —

Thomson Roddick Auctioneers is set to host an exciting Collectors Auction on September 4, 2025, starting at 10 AM in Edinburgh. This auction will feature a diverse range of items, including toys, model railways, whisky, wine and spirits, stamps, coins, medals, and militaria, appealing to collectors and enthusiasts alike. Additionally, there are several upcoming valuation events for those looking to assess their items. A Valuation Day will take place in Edinburgh on September 15, 2025, from 9:30 AM to 2:30 PM, while Dumfries will host a Valuation Morning on September 10, 2025, from 9:30 AM to 12 PM. For more information on future auctions and valuation events, please visit the Thomson Roddick website.

Barsby Auctions

September 4, 2025 —

Barsby Auctions is excited to announce a series of upcoming auctions in September 2025, showcasing a diverse range of art, jewellery, and antiques. On September 6, the auction will feature Australian and International Art, starting at noon with lots numbered 1 to 200. The following day, September 7, will focus on Estate Jewellery, Watches, Coins, and Stamps, also beginning at noon with lots 1 to 550. Later in the month, on September 20, an Estate & General Auction will take place at noon, featuring vintage collectables and various estate items (lots 2001 to 2600). This will be followed by an ONLINE-only Antiques & Collectables auction on September 21, starting at noon, which will include ceramics, furniture, silver, oriental items, glass, clocks, and more (lots 1001 to 1850). For those interested in selling, Barsby Auctions is currently inviting entries for future auctions. Visit their website for more details and to explore the exciting lots available.

Ewbank's Auctions

September 4, 2025 —

Ewbank's Auctions in Surrey is gearing up for several exciting events in September 2025. On September 9, a Valuation Day will be held from 10 AM to 4 PM, focusing on antiques, silver, books, stamps, and collectibles. Following that, on September 10, a live auction will feature comic books, including classic Spider-Man issues and iconic covers, starting at 11 AM. Additionally, on September 24, Parky's watches will be showcased in a dedicated auction, offering a unique opportunity for watch enthusiasts. Ewbank's specializes in a wide range of items, including jewellery, watches, antiques, memorabilia, and classic cars. For those interested in consigning items or seeking valuations, Ewbank's provides free assessments. For more details on upcoming auctions and events, visit their website.

Numismatic and Philatelic Auctions in NH & New England

September 10, 2025 —

Centennial Auctions, a trusted name in numismatic and philatelic auction services for over thirty years, is set to host its next live auction on November 11, 2025, in Portsmouth, New Hampshire. This event promises a diverse selection of coins and stamps, appealing to collectors and enthusiasts alike. For those interested in the fascinating world of numismatics and philately, be sure to mark your calendars and join in the excitement. For more details and future auction dates, visit their website or contact them directly.

Premier Auction House in St Petersburg, Clearwater, Tampa Bay, Sarasota

September 10, 2025 —

Premier Auction House in St. Petersburg, Clearwater, Tampa Bay, and Sarasota is gearing up for several exciting auctions. The September Collectibles Countdown Auction is scheduled for September 17, 2025, featuring a variety of unique items for collectors. Following that, the highly anticipated 2025 American Sale will take place on October 11, 2025, showcasing a selection of American historical artifacts and memorabilia. Blackwell Auctions specializes in fine art, vintage items, and antiques, offering a diverse range of lots including jewelry, firearms, militaria, coins, stamps, and more. Whether you're looking to buy or sell, this auction house provides a professional and efficient experience. For more details on upcoming auctions and to explore their offerings, visit their website.

Halls Holdings Auctioneers & Valuers

September 4, 2025 —

Halls Holdings Auctioneers & Valuers has an exciting lineup of upcoming auctions. On September 10, 2025, the Silver, Jewellery and Watches Auction will take place at 10:00 AM, offering a diverse selection of exquisite pieces. Following that, the Fine Art and Antiques Auction is scheduled for September 24, 2025, also at 10:00 AM, showcasing a range of fine art and antique items. Looking ahead, the British and Continental Ceramics and Glass, Paintings and Prints Auction will be held on October 15, 2025, at 10:00 AM. The Autumn Edit begins on October 10, 2025, at 10:00 AM, with consignments accepted until September 12, 2025. For those interested in Asian art, mark your calendars for November 5, 2025, at 10:00 AM. Additional auctions include Modern and Contemporary Art and Design on November 19, 2025, and a Books, Coins and Stamps Auction on December 10, 2025. For more details and to view the full auction calendar, visit Halls' website.

MacLean & Associates

September 4, 2025 —

MacLean & Associates is set to host an exciting auction on September 14, 2025. This event promises a diverse selection of items, including art, china, crystal, carpets, furniture, antiques, retro and vintage pieces, mid-century modern items, collectibles, jewelry, gold, silver, coins, currency, and stamps. With a buyer's premium of just 18%, it's a great opportunity for treasure hunters and collectors alike. For those interested in previewing the items, onsite viewings can be arranged by calling 613-724-2845. Don't miss your chance to discover unique finds at this upcoming auction! For more details and future auction dates, visit the MacLean & Associates website.

Ewbank's Auctioneers

September 4, 2025 —

Ewbank's Auctioneers in Surrey is set to host several exciting auctions in the coming weeks. On September 9, 2025, a Valuation Day will take place from 10 AM to 4 PM, focusing on antiques, silver, books, stamps, and collectibles. Following that, a live auction dedicated to comic books, featuring classic Spider-Man issues and iconic covers, is scheduled for September 10, 2025, at 11 AM. Additionally, on September 24, 2025, Parky's watches will be featured in a specialized auction, showcasing a unique collection. Ewbank's specializes in a wide range of items, including jewellery, watches, antiques, memorabilia, and cars. For those interested in consigning items or seeking valuations, Ewbank's offers free evaluations and a friendly service. For more details and to view upcoming auction dates, visit their website.

Herman & Wilkinson

September 4, 2025 —

Herman & Wilkinson is gearing up for several exciting auctions in the coming months. Notably, the "Pantry of a Gentleman Auction" is scheduled for November 2025, inviting consignments from collectors and vendors alike. This auction promises a unique selection of items that reflect the elegance and charm of a gentleman's pantry. Additionally, the "Interiors Auction" is set to take place on September 4, 2025, showcasing a variety of fine art and decorative pieces that cater to diverse tastes. For those interested in collectibles, there is also an open call for consignments for the upcoming "Coin & Stamp Auction." Herman & Wilkinson has been a trusted name in the auction industry for nearly 40 years, specializing in the clearance and auction of houses and private estates. To stay updated on future auctions and explore their offerings, visit their website.

Cottees Auctions

September 4, 2025 —

Cottees Auctions is set to host an auction on September 6, 2025, featuring a diverse range of items including police property disposal items, proceeds of crime, and liquidated stock. This event promises to showcase luxury items among other collectibles. Additionally, Cottees Auctions regularly offers a variety of collectibles such as model railway sets, chess sets, watches, and stamps. For those interested in future sales, be sure to check their website for the latest auction dates and details.

Gulfcoast Coin & Jewelry

September 4, 2025 —

Gulfcoast Coin & Jewelry is gearing up for its upcoming auctions, showcasing a diverse array of valuable items. Their auctions feature rare coins, diamonds, estate jewelry, paper money, fine art, stamps, sterling silver, and high-end collectibles. With nearly 50 years of experience, Gulfcoast is known for connecting intelligent buyers and sellers, ensuring top dollar for family heirlooms and valuables. Their auction catalog reaches affluent consumers in over 50 countries, making it a prime venue for those looking to buy or sell unique items. Gulfcoast also offers generous cash advances for sellers. For those interested in participating, be sure to check their website for the next auction dates and details. Gulfcoast Coin & Jewelry continues to be a trusted name in the precious metals and collectibles market.

The Cotswold Auction Company

September 10, 2025 —

The Cotswold Auction Company is hosting several exciting auctions in September and October 2025. On September 9 and 10, a two-day auction in Cirencester will feature a diverse range of items, including silver, jewellery, watches, Asian art, whisky, antiques, and interiors. Following this, a specialized auction in Cheltenham on September 23 will showcase books, medals, militaria, coins, stamps, and collectibles. Additionally, a timed online-only sale titled "Treasures in Boxes & Household Items" will take place in Cirencester, concluding on October 12. For those interested in unique finds and collectibles, these upcoming auctions promise a wealth of treasures. Visit The Cotswold Auction Company's website for more details and to view the catalogues.

Sparks Auctions

September 4, 2025 —

Sparks Auctions, a traditional philatelic auction house based in Ottawa, is gearing up for its upcoming Auction #53. This event will feature a diverse range of collectible items, including rare Canadian stamps and postal history. While specific auction dates have not been detailed, collectors can expect to see notable lots such as the 1907-1912 Bell Telephone Co. franks and the 1928 two-cent green Scroll complete French booklet. For those interested in philately, Sparks Auctions offers a unique opportunity to acquire exceptional pieces. To stay updated on the next auction dates and featured lots, visit their website for the latest information.

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