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Detective Comics #402
DC Comics, 8/70
Frank Robbins and Mike Friedrich storiesMan-Bat appearance.
Neal Adams, Gil Kane, Dick Giordano andSpeedy cameo in Robin backup story.
Vince Colletta art, Neal Adams cover

 BooksCGC LabelCGC TotalAvg. Grade109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
1 BOOKUniversal3067.670
0.00%		0
0.00%		2
0.7%		9
3.6%		13
7.8%		27
16.7%		37
28.8%		53
46.1%		34
57%		37
69%		24
77%		15
82%		13
86%		13
91%		11
94%		5
96%		6
98%		2
98%		4
100%		0
100%		0
100%		0
100%		0
100%		0
100%		1
100%
1 BOOKSignature396.680
0.00%		0
0.00%		0
0.0%		0
0.0%		1
2.6%		3
10.3%		3
17.9%		2
23.1%		5
35.9%		2
41.0%		4
51%		5
64%		4
74%		2
79%		0
79%		0
79%		5
92%		1
95%		1
97%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKRestored116.680
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		2
18.2%		0
18.2%		1
27.3%		1
36.4%		2
55%		0
55%		2
73%		2
91%		0
91%		0
91%		0
91%		0
91%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKQualified26.850
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		1
50%		0
50%		0
50%		0
50%		0
50%		0
50%		0
50%		0
50%		0
50%		0
50%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 358
Detective Comics #402 (1970, DC Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		1%

2
9.8		3%

9
9.6		4%

13
9.4		9%

27
9.2		12%

37
9.0		17%

53
8.5		11%

34
8.0		12%

37
7.5		8%

24
7.0		5%

15
6.5		4%

13
6.0		4%

13
5.5		4%

11
5.0		2%

5
4.5		2%

6
4.0		1%

2
3.5		1%

4
3.0		0%

0
2.5		0%

0
2.0		0%

0
1.8		0%

0
1.5		0%

0
1.0		0%

1
0.5
cgcdata.com, last updated November 10, 2026

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"CGC Census Analysis" is provided by Greg Holland (©2003-2026).
Data is sourced from the public CGC census (© Certified Guaranty Company, LLC.)
Used with permission of CGC since 2003. Data is from July 01, 2001 to November 10, 2026.
A visual of CGC label changes through the years is available here.
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