Moneda Auctions

Specializes in numismatics, with consignments of antique coins and banknotes, plus related items such as nitrate (salitreras), mining, and hacienda tokens, bonds, old stock certificates, medals, and military decorations. The Chile-based house offers free, no-obligation valuations and says it sells through internationally recognized online auction platforms to collectors worldwide. Its brief also notes that it will organize lot pickup within 24 hours of a seller's decision.

Continental Subastas, a Barcelona house founded in 1984, specializes in philately, numismatics and general collectibles, with a catalogue that includes gold 8 Escudos coins from Seville and Lima and a 20 Dollar gold piece from 1894. Its lots also range from a 1,200-letter archive of 1877–80 trade correspondence from the Barcelona firm 'Alesan Hermanos' to a collection of about 6,500 razor-blade wrappers, one of several sections in its online sales. The archive's letters reportedly touch on sales, weather and transport problems, giving the lot an unusually human texture for a postal-history sale.

Subastas Segre is holding its SUBASTA 180 sale across October 27, 28 and 29, 2026, with sessions starting at 17:00, and its catalogues span Painting, Decorative Arts and Jewelry.

Specializes in industrial machinery auctions, with current lots including HYUNDAI oil compressors (the Hyac24-21 and Hyac50-21), a CHILLY water chiller, a LINX 4900 inkjet printer, a TIDLAND tool holder, and a SAP 10-ton hydraulic press. The lineup also runs to a REIS EUROSYSTEMS coin counter and sorter and a FAST FLUID automatic paint dispenser, giving bidders a mix of workshop, plant, and office equipment.

Ansorena is holding its November sale on the 4th, 5th and 6th of the month, with works by established artists including Salvador Dalí, Fernando Botero and Fernand Léger, alongside decorative arts and a collection of antique jewelry and watches. The source gives the day and month but not the year, so no complete calendar date can be confirmed.

Sala Retiro, an auction house in Madrid, lists lots under the categories Joyas (jewelry) and Arte (art), with a "Lotes destacados" (featured lots) section and an archive labeled "Histórico." The site's only promotional notice advertises a reduced 50% commission for the month of August, a detail that may interest buyers and sellers weighing fees. Beyond those category labels, the source text names no specific makers, pieces, or sales.

Upcoming auctions include a sale dated 5 November, with lots including a pocket watch by M Barry Geneve (estimate $110,000–$140,000), Oriental vases, a Reuge music box, and a ruby and diamond parure. The source gives the day and month but no year, so the calendar date can't be confirmed as falling within the search window.

Upcoming auctions include a sale of Colombian and Latin American modern and contemporary art on November 19, 2026, starting at 20:00, with lots viewable online and live bidding available.

Subarna. Subhastes de Barcelona lists an upcoming in-person sale on 26 de noviembre, but the page gives no year, so it cannot be confirmed as falling within the search window. The listing names no specific lots, makers, or other sale dates from November 1 to December 1, 2026.

Upcoming auctions include a Contemporary Art sale with graphic work and photography on Nov 3, Nineteenth and Twentieth Century Art on Nov 5, a family legacy series of Martí Alsina sessions on Nov 9–11, and Luxury day watches and fountain pens on Nov 12. Later in November, a private wine cellar sold in six parts runs on Nov 16, design sales follow on Nov 17–18, European sculpture on Nov 19, Luxury day jewels and handbags on Nov 20, decorative arts and Oriental art and archaeology on Nov 23, contemporary art on Nov 24, classics on Nov 25, and Old Masters on Nov 26.

Durán Arte y Subastas is holding auctions on October 27, 28, and 29, 2026.

Upcoming auctions include an online sale on November 19, 2026, starting at 10:00 a.m., featuring new Caterpillar 321, Hyundai R215L and R210 excavators, a Case 851 NX-4WD backhoe loader, and a Case 1107 NX-D vibratory compactor.

Subastas Darley specializes in Asian art and decorative arts, with lots including a Qing Dynasty Shoushang seal, a Tang Dynasty carved stone Shakyamuni, Hetian jade vases, and Han Dynasty yellow jade buckles. The house also offers Valencian and Spanish painting, such as works by Mariano Bertuchi Nieto and Joaquín Michavila Asensi, plus Meissen tableware and Lladró figurines. Its catalogue spans everything from fur coats and fountain pens to Silver Metal, with a Valencia salesroom and a steady stream of online and live sales.