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The First Appearance of Batman: Detective Comics #27

By Alexis Pratsides, FounderUpdated

The Night Batman Was Born

In May 1939, National Allied Publications (now DC Comics) published Detective Comics #27. On pages 6 through 11, a new character appeared for the first time: a masked vigilante in a bat costume who patrolled a city called Gotham, using physical skill and intellect rather than superpowers to catch criminals. His name was the Batman.

Batman went on to become one of the most successful entertainment franchises in history, appearing in decades of comics, television series, animated films, the blockbuster Tim Burton and Nolan films, and the DCEU. He is synonymous with the concept of the brooding, driven superhero. The issue that started it all is one of the most valuable comics ever sold.

A CGC 6.5 copy sold in March 2024 at ComicConnect for a record $1,825,088, surpassing the same copy's previous record sale of $1.74 million at Goldin Auctions in 2022. Fewer than 80 copies are known to exist in the CGC census.

Who Created Batman?

The creation of Batman is one of the most discussed attribution questions in comics history. The official credited creator is Bob Kane, who designed the original visual concept. However, the contributions of Bill Finger are now universally acknowledged as foundational. Finger co-created Batman's origin story, developed the name Gotham City, wrote the majority of early stories, and shaped every element of the character's mythology that endures today - including the concept of Bruce Wayne as an orphaned child driven by his parents' murder.

For decades Finger received no credit. DC Comics finally acknowledged Finger's co-creator status in 2015. His name now appears alongside Kane's in official credits for DC productions, though this recognition came decades after his death in 1974.

The interior story in Detective Comics #27 was pencilled by Bob Kane and scripted by Bill Finger. It is a six-page mystery story titled "The Case of the Chemical Syndicate."

Publication Details

  • Issue: Detective Comics #27
  • Cover date: May 1939
  • Publisher: National Allied Publications (now DC Comics)
  • Batman story creators: Bob Kane (art), Bill Finger (script)
  • Cover art: Bob Kane (Batman on cover swinging on a rope over the city)
  • Page count of Batman story: Six pages within a larger anthology
  • Price at newsstand: 10 cents

The Story Itself

The Batman story in Detective Comics #27 is a tight six-page mystery. Batman - referred to as "The Bat-Man" in this first appearance - is revealed at the end of the story to be Bruce Wayne, a millionaire with a fondness for socialising with Commissioner Gordon. The revelation is played as a twist ending, suggesting that in this first story the secret identity conceit was central to the character's appeal from the very beginning.

The Batman of 1939 was significantly different from later versions. He carried a gun in early stories and was willing to kill criminals. The no-guns, no-killing rule was a later editorial development that became the character's defining constraint. Collectors and scholars find the original stories fascinating precisely for these differences.

How to Identify a Genuine Copy

Given the astronomical values involved, authentication is non-negotiable. No serious collector should purchase a Detective Comics #27 without CGC or CBCS certification from a direct submission to those services. Here is what distinguishes a genuine copy:

Physical Characteristics

  • Cover: Features Batman in the original grey-and-blue costume swinging on a rope over a purple/dark cityscape background. "Detective Comics" in large letters across the top with the 10-cent price in the upper right.
  • Dimensions: Golden Age comics are slightly larger than modern comics. A genuine copy will measure approximately 7.5 by 10.5 inches.
  • Paper: Heavily aged newsprint. All genuine copies have had over 85 years to age. The paper should show significant browning. Any copy with white or cream-white interior pages warrants extreme scrutiny as potential restoration or forgery.
  • Staples: Original steel staples from 1939 will be heavily oxidised. Bright or shiny staples indicate replacement - a common restoration technique.
  • Printing characteristics: Golden Age printing was less consistent than modern processes. Ink coverage, colour registration, and paper alignment will show period-appropriate variations.

The Restoration Question

At values above $1 million for a 6.5 grade, the incentive to restore copies is extreme. CGC census data shows 77 copies in total, with only 8 in a grade higher than 6.5 on their Universal (unrestored) label. Any copy outside CGC or CBCS certification should be assumed to require independent expert examination before any price negotiation.

CGC purple labels indicate restored copies. Restored copies of Detective Comics #27 are still extremely valuable by the standards of any other collectible, but sell at substantial discounts to unrestored copies - a restored 7.0 might sell for 20-40% of what an unrestored 7.0 would bring.

Facsimile Editions and Reprints

DC has produced multiple facsimile editions and retrospective reprints of Detective Comics #27. These are retail-priced reading copies clearly marked as reprints. Modern reprints on non-aged paper are immediately distinguishable from originals in person. Photograph-based listings online can occasionally mislead; always verify in person or through certified grading for any significant purchase.

Approximate Values by Grade

With only 77 known copies, the market for Detective Comics #27 is extremely thin at any given moment. The following values are indicative based on recent sales through 2024:

CGC Grade Approximate Value
CGC 8.0 (VF) $3,000,000+
CGC 7.0 (FN/VF) $1,500,000 - $2,500,000
CGC 6.5 (FN+) $1,500,000 - $1,825,000
CGC 5.0 (VG/FN) $700,000 - $1,200,000
CGC 3.0 (GD/VG) $200,000 - $500,000
CGC 1.5 (FR/GD) $100,000 - $200,000

These figures are approximate and every auction result in a market this thin can set or break records. The record $1,825,088 sale in March 2024 for the CGC 6.5 demonstrates how significantly individual auctions can exceed prior records when motivated bidders compete.

The Golden Age Context

Detective Comics #27 was published during what collectors call the Golden Age of comics (1938-1956). Comics of this era were disposable entertainment - printed on cheap newsprint, sold for dimes, read, and often discarded or turned in for scrap metal drives during World War II. The survival rate for high-grade copies of Golden Age comics is extraordinarily low. A genuinely unread, well-stored copy from 1939 is effectively a historical artefact.

The issue shares its Golden Age status with the single most valuable comic in existence: Action Comics #1 (June 1938), the first appearance of Superman, a CGC 8.5 copy of which sold for a record $6 million at Heritage Auctions in 2024. Batman's debut follows closely in the hierarchy of foundational superhero keys.

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