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Results for: isolateid/6031       -edit search-
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Detective Comics #387
DC Comics, 5/69
Mike Friedrich storyJoker and Penguin cover.
Bob Brown and Joe Giella art30th anniversary issue.
Irv Novick coverFact File #7: Detective Comics #27

 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 BOOKUniversal3487.900
0.00%		0
0.00%		6
1.7%		19
7.2%		42
19.3%		44
31.9%		39
43.1%		36
53%		43
66%		24
73%		17
78%		18
83%		16
87%		11
91%		9
93%		6
95%		9
97%		4
99%		4
100%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKRestored118.200
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		1
9.1%		3
36.4%		0
36.4%		3
64%		4
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKSignature88.000
0.00%		0
0.00%		0
0.0%		1
12.5%		1
25.0%		0
25.0%		2
50%		1
63%		1
75%		0
75%		0
75%		0
75%		1
88%		0
88%		0
88%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKQualified38.570
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		1
33.3%		0
33.3%		1
67%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 370
Detective Comics #387 (1969, DC Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		2%

6
9.8		5%

19
9.6		12%

42
9.4		13%

44
9.2		11%

39
9.0		10%

36
8.5		12%

43
8.0		7%

24
7.5		5%

17
7.0		5%

18
6.5		5%

16
6.0		3%

11
5.5		3%

9
5.0		2%

6
4.5		3%

9
4.0		1%

4
3.5		1%

4
3.0		0%

1
2.5		0%

0
2.0		0%

0
1.8		0%

0
1.5		0%

0
1.0		0%

0
0.5
cgcdata.com, last updated November 03, 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 03, 2026.
A visual of CGC label changes through the years is available here.
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