Issue cover. Verify the exact issue, printing, and cover before buying.
DC · Golden Age · 1948
Detective Comics #140
DC · 1948
Noted for: The Riddler
KEY ISSUEShop this issue
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Before you buy
Verify the issue and printing, check the grader certification, review restoration notes, and compare recent sold examples in the same grade.
The Detective Comics #140 in context
Why collectors care
The first appearance of the Riddler, cover-dated October 1948, created by Bill Finger and Dick Sprang. Edward Nygma became one of Batman's most recognizable antagonists across television and film.
How to identify it
Detective Comics #140, October 1948. The green question-mark motif is present from the debut, which is the fastest visual check.
Common mistakes
Late-1940s Detective issues are frequently restored. Buy certified and read the label for restoration and trimming notes.
Grade considerations
Post-war newsprint tans readily and high-grade survival is limited. Certification and page quality dominate value at this level.
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