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DC Mar 1983

Detective Comics #524

Detective Comics #524
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$5
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1st full appearance of Killer Croc
Batman #357 is commonly cited as Killer Croc's first appearance but he remains obscured in the panels unlike his full reveal in this issue
2nd cameo appearance of Jason Todd, in one panel, mentioned by name
DC Mar 1983

Detective Comics #524

Canadian
Detective Comics #524
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1st full appearance of Killer Croc
Batman #357 is commonly cited as Killer Croc's first appearance but he appears no different in his first cameo appearance in Detective Comics #523 than he does in Batman #357. In this issue, it is revealed that the previously obscured figure has crocodile features
2nd cameo appearance of Jason Todd, in one panel, mentioned by name
DC Apr 1983

Detective Comics #525

Detective Comics #525
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Low
$4
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$12
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$40
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3rd full appearance of Killer Croc
1st full appearance of Jason Todd
Many sources cite Batman #357 as Jason Todd's first full appearance even though his appearance is brief and he is not introduced by name
First meeting of Dick Grasyon as Robin and Jason Todd, although they previously interacted when Dick was out of costume
DC Apr 1983

Detective Comics #525

Canadian
Detective Comics #525
View Series
Low
$1
Mid
$2
High
$3
View on eBay
3rd full appearance of Killer Croc
1st full appearance of Jason Todd
Many sources cite Batman #357 as Jason Todd's first full appearance even though his appearance is brief and he is not introduced by name

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