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Cover: Sheldon Moldoff
Detective Comics #312
☆ Be the first to review + Add to your collection — Join freeContains 3 stories
The Secret of Clayface's Power
Clayface [Matt Hagen]BatmanRobin [Dick Grayson]
Untitled Humor story
J'onn J'onzz's Pesky Partner
Martian Manhunter [J'onn J'onzzJohn Jones]ZookCaptain HardingDiane MeadeDoc Duggan
ComicBooks.com Value
Our Model is In Beta
Raw (VG) $24
CGC 9.6 · 1 in census $1,833*
CGC 9.4 · 4 in census $1,369
CGC 9.2 · 8 in census $549
CGC 9.0 · 14 in census $370
CGC 8.5 · 6 in census $253*
CGC 8.0 · 10 in census $150
Show all 18 grades ▾
CGC 7.5 · 15 in census $150
CGC 7.0 · 8 in census $130*
CGC 6.5 · 8 in census $109*
CGC 6.0 · 13 in census $89
CGC 5.5 · 8 in census $87
CGC 5.0 · 8 in census $82
CGC 4.5 · 3 in census $61*
CGC 4.0 · 4 in census $61
CGC 3.5 · 5 in census $49*
CGC 3.0 · 2 in census $38*
CGC 2.5 none in existence
CGC 2.0 none in existence
* estimate — limited direct-sales data at this grade
Our model’s value — refined as new sales data arrives · CGC census counts shown where available
More listings for this title
GD $45 VG $52.93 VG $78 CGC 3.5 $95 CGC 6.5 $98 CGC 4 $145 FN $150 FN+ $169
Related listings we couldn't confirm as this exact issue · 29 total · seen 32 days ago
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Full credits
Reprints
Reprinted in Läderlappen #7/1967 (1967), Showcase Presents: Martian Manhunter #2 (2009)
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