Detective Comics #27

Low $350k
 | 
Mid $1.0M
 | 
High $3.5M
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  • 1st appearance of Batman
  • 1st appearance of Commissioner Gordon
  • November 19, 2020 a CGC 7.0 sold for $1.5MM in a Heritage Auction. The last recorded sale in that grade was a decade ago, almost to the day for $500k
Details
Publisher DC
Published May 1939
Written By Bill Finger
Illustrated By Bob Kane