James Montgomery Flagg Auction Prices and Value Guide

James Montgomery Flagg auction prices are tracked in Appraisily's artist market index, with source-directory coverage of 835 records. Use this page to review sold-lot activity, market context, and valuation factors before requesting a formal appraisal.

James Montgomery Flagg auction prices: quick answer

James Montgomery Flagg auction prices depend on medium, size, date, condition, provenance, edition details, attribution confidence, and recent comparable auction sales.

Artist
James Montgomery Flagg
Source records
835
Market update
2026-02-06

James Montgomery Flagg market snapshot

James Montgomery Flagg shows deep auction liquidity with 380 tracked lots. Median realized sale is around $1,020. Category concentration is still broad or sparse. Last 12 months recorded 5 sales. Latest recorded sale: 2025-12-04.

Realized price distribution

  • Under $1,000 (48.3% · 140 sales)
  • $1,000 to $10,000 (45.9% · 133 sales)
  • $10,000+ (5.9% · 17 sales)
Median sale (last 12 months)
$650
Sales recorded (last 12 months)
5
Median shift vs prior year
+22.4%
Latest recorded sale
2025-12-04

Artist context

About James Montgomery Flagg

James Montgomery Flagg (1877–1960) was an American illustrator, painter, cartoonist, and author whose career spanned more than five decades. Born in Pelham Manor, New York, Flagg demonstrated artistic talent early and was contributing illustrations to national magazines by his mid-teens. He studied at the Art Students League of New York and in Europe before establishing himself as one of the most prolific illustrators of his era, working for publications including Life, Judge, and Harper's Weekly. Flagg is best known for his wartime propaganda posters—most famously the 1917 Uncle Sam recruitment image ('I Want YOU for U.S. Army')—which became one of the most recognizable graphic images in American history. Beyond posters, he produced oil paintings, pen-and-ink drawings, watercolors, and comic strips, and also wrote and illustrated several books. His work is held in the collection of the Museum of Modern Art, New York.

American illustration and poster artLithographic postersOil paintingPen-and-ink illustrationWatercolorPolitical and propaganda postersMilitary recruitment imageryCaricature and cartooningMagazine and editorial illustration

Common works and media

Collectors and appraisers most commonly encounter Flagg's work in the form of lithographic propaganda posters from World War I and World War II, magazine-cover illustrations (particularly for Life and Judge), pen-and-ink editorial cartoons, original oil paintings, preparatory sketches and drawings, and illustrated books he authored. Printed posters were produced in large quantities, so surviving examples vary widely in condition and value. Original artworks—paintings, drawings, and preliminary studies for published pieces—are far less common in the market.

Market and appraisal context

James Montgomery Flagg has a well-established and liquid auction market spanning over two decades, with 401 recorded lots and 309 priced results dating from November 2001 through April 2026. His work trades regularly across dedicated poster auctions, general fine-art sales, and illustration-art sessions. Price dispersion is wide—realized prices range from $15 to $31,070—reflecting the material divide between common printed posters and rare original artworks. The median price of $960 and interquartile range of $425–$2,750 indicate that mid-tier results are dominated by period lithographic posters in collectible condition, while the upper tail is driven by original oils, illustration originals, and iconic poster designs such as the Uncle Sam recruitment image. Liquidity has moderated recently: 11 lots appeared in the trailing twelve months versus 23 in the prior period, which may reflect natural auction-cycle variation rather than declining demand. The market is concentrated among specialist and regional houses—Swann Auction Galleries, Poster Auctions International, Heritage Auctions, and John Moran Auctioneers are the most active venues—giving collectors multiple reliable entry points.

Auction categories and appraisal factors

Common auction categories

  • Vintage and propaganda posters
  • American illustration art
  • Works on paper
  • Oil paintings
  • Pen-and-ink drawings

Value drivers

  1. Iconic poster designs (especially the Uncle Sam 'I Want YOU' image) command strong interest at auction
  2. Original oil paintings and preparatory drawings for published illustrations are scarcer and more sought after than printed posters
  3. Condition, provenance, and whether a poster is an original period printing versus a later reproduction significantly affect value
  4. Magazine illustrations and comic-strip originals are a distinct collecting category with their own market
  5. Medium is the strongest value driver: original oils and preparatory drawings for published illustrations command multiples over printed posters (e.g., The Spirit of America oil realized $5,000; a WWI Victory Garden poster realized $225)
  6. Subject rarity: the Uncle Sam 'I Want YOU' poster is the most iconic and traded Flagg design—a period example realized $5,750 at Swann in August 2024, well above the $960 median

Appraisal caveats

  • Printed posters exist in large editions; authentication and edition information are critical for appraisal.
  • Reproductions and later printings of the Uncle Sam poster are common and should be distinguished from 1917–1918 original lithographs.
  • The Appraisily auction-record index aggregates results from multiple auction houses and online platforms; individual lot descriptions and condition reports should be verified directly with the selling house before relying on a specific comparable.
  • Price-realized figures include the buyer's premium at some houses and not others; direct comparison without normalizing for premium structure may over- or under-state values.

Evidence

Sources for artist context

This source-grounded artist context passed Appraisily's promotion threshold: high confidence, strong sources.

Source-grounded artist Markdown

Data basis

This page is built from Appraisily's public auction market index. Private transactions, incomplete sale feeds, and attribution changes may not be fully represented.

LLM-readable Markdown summary for James Montgomery Flagg

LLM summary index · LLM full index

Artist value FAQ

How much is James Montgomery Flagg worth?

Comparable public auction sales are the best starting point, but final value depends on the specific artwork, condition, size, medium, provenance, and attribution confidence.

Can Appraisily value my James Montgomery Flagg artwork?

Yes. Appraisily can review photos, dimensions, signatures, condition, provenance, and comparable market data to prepare a current valuation.