Value of old letters

Old letter value depends on who wrote it, what it says, whether the signature is authentic, provenance, date, condition, and historical demand.

Supporting editorial image for value of old letters
Supporting editorial image, not an auction lot. Use the evidence table below for market context.

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One clear answer

Old letter value depends on who wrote it, what it says, whether the signature is authentic, provenance, date, condition, and historical demand.

Auction records are market evidence, not a final appraisal. Condition, authenticity, provenance, completeness, demand, and market timing can materially change value.

Quick value checklist

  • Photograph the full letter, signature, envelope, postmark, letterhead, date, watermark, folds, and any transcriptions.
  • Keep envelopes, related documents, certificates, receipts, and provenance together.
  • Do not flatten, tape, clean, laminate, or remove old mounts before documentation.

Note: We couldn’t find enough auction records that directly match Value of old letters to publish a defensible price table. If you are valuing a specific item, include its maker, model, material, photos, and condition so the search can be narrowed.

What similar items actually sold for

To help ground this guide in real market activity, here are recent example auction comps from Appraisily’s internal database. These matched sales are market context only, not an object estimate or identification, and they do not guarantee a price for your specific antique letter.

Shown USD range: USD 24-USD 4,750. Median of these 8 USD examples: USD 775.

Source-reported amounts. Buyer’s-premium treatment is stated in each row when known; otherwise it is unknown. Native currencies are not normalized.
Comparable What sold Auction house Date Lot Source-reported amount
Handwritten letter on lined paper with cursive text and a closing signature at the bottom, dated and addressed at the top. August 15, 1862-Dated Civil War Period, Manuscript Letter Signed, S. F. Du Pont Rear Admiral Commanding The South Atlantic Blockading Squadron, Letter to President Abraham Lincoln recommending an Appointment as Chaplain the highest Christian virtues Early American History Auctions 2024-12-14 18 USD 1,000 (buyer’s-premium treatment unknown)
Open scrapbook page with multiple small Oz book covers around a handwritten note in the center. Baum, L. Frank. Manuscript Letter, signed, to Ruth Plumley Thompson Freeman’s | Hindman 2024-12-05 24 USD 4,750 (buyer’s-premium treatment unknown)
Handwritten 18th-century letter on aged paper with an ink signature and wax seal, addressed to “Master Thomas Astle” and dated “London.” Astle (Thomas, archivist and collector of books and manuscripts).- de Santander (Simon) Autograph Letter signed S.A. Santander to Thomas Astle, 1785, thanking him for sending him his essay "on the … Forum Auctions - UK 2020-07-30 126 GBP 160 (buyer’s-premium treatment unknown)
Handwritten letter on aged cream paper with cursive ink text and a signature at the bottom. Whaling.- Whittaker (George Byrom, publisher) Autograph Letter signed to George William Manby, 1822, to the arctic explorer about promoting his whaling book, "A Journal of a Voyage to Greenland", "I … Forum Auctions - UK 2020-07-30 142 GBP 75 (buyer’s-premium treatment unknown)
Handwritten letter document on aged paper, addressed to the President with a dated heading reading “Washington City Jan. 12, 1852.” Important LAJOS KOSSUTH Manuscript Farewell Letter Signed to President Fillmore Early American History Auctions 2016-10-29 56 USD 2,000 (buyer’s-premium treatment unknown)
Handwritten Civil War-era letter on aged paper with cursive ink and multiple signature lines. August 19, 1863 Civil War Manuscript Letter from Acting Ensign Charles J. Stanley on the "Tinclad" USS "Victory" of the Mississippi Squadron, Tendering his Resignation to Secretary of the Navy Gideon Welles, Endorsed by "LeRoy Fitch, Lieut. Comdr. Early American History Auctions 2025-11-22 100 USD 260 (buyer’s-premium treatment unknown)
Decorative handwritten manuscript letter on aged paper with ornate gold-brown border scrollwork and a central block of Latin text. Sublime Porte – Manuscript letter of credence to the Ottoman Empire. THE RE Christie's 2024-12-17 1342 USD 3,000 (buyer’s-premium treatment unknown)
Close-up of a handwritten letter on aged paper with cursive ink text and signatures across multiple lines. Isaac Hull Autograph Letter Signed Heritage Auctions 2015-04-09 49098 USD 550 (buyer’s-premium treatment unknown)
Open notebook or letter sheet with handwritten French cursive text across two pages and a signature at the bottom right. CHARLES-MAURICE DE TALLEYRAND (1754-1838) - Autograph letter … Hermitage Fine Art 2021-11-26 528 EUR 800 (buyer’s-premium treatment unknown)
Close-up of a handwritten antique letter on aged paper with cursive ink lines and a visible purple wax seal area at the bottom. ANTIQUE 1836 Handwritten Letter From Timothy Bevington Company, 1 pg Regarding Fur Trade Shipping The Book Barn 2026-03-26 131 USD 24 (buyer’s-premium treatment unknown)
Close-up of a framed handwritten note on white paper with Cyrillic text and an ink signature, set against a dark background. ANATOLY MIKHAYLOVICH STESSEL (1848-1915) | HANDWRITTEN LETTER (RUSSIA / RUSSIAN) Einszwei Gallery 2025-03-27 146 CZK 700 (buyer’s-premium treatment unknown)
Sepia handwritten Civil War letter addressed from "Head-Quarters Dept. of the Cumberland" with a cursive signature across the top. CIVIL WAR LETTER TENNESSEE CAVALRY CUMBERLAND HQ Affiliated Auctions & Realty LLC 2024-11-20 8367 USD 190 (buyer’s-premium treatment unknown)
Two-page handwritten letter in French on cream paper, with a signature at the bottom of the right page. Autograph Letter signed to "Cher Docteur", 1½pp Dreweatts 1759 2015-03-31 154 GBP 2,232 (buyer’s-premium treatment unknown)
How these auction records were verified

Each row retains its exact source URL, lot identity, retrieval time, access result, and immutable record hash. Inspect the public comparable provenance record.

Disclosure: prices are shown as reported by auction houses and are provided for appraisal context. Learn more in our editorial policy.

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