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Results for: isolateid/4       -edit search-
Show the historical CGC Census results for this book.
Currently showing only the most recent CGC Census totals, last updated September 16, 2025.

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Detective Comics #27
DC Comics, 5/39
Finger, Siegel and Chambers stories1st appearance of Batman (Bruce Wayne)
Bob Kane, Joe Shuster, Jim Chambers andand Commissioner James "Jim" Gordon.
Fred Guardineer art, Bob Kane 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 BOOKRestored406.550
0.00%		0
0.00%		0
0.0%		0
0.0%		1
2.5%		2
7.5%		2
12.5%		3
20.0%		2
25.0%		7
42.5%		8
63%		2
68%		2
73%		3
80%		1
83%		2
88%		1
90%		0
90%		1
93%		0
93%		0
93%		0
93%		2
98%		0
98%		1
100%
1 BOOKUniversal384.590
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		1
2.6%		0
2.6%		1
5.3%		2
10.5%		2
15.8%		2
21.1%		6
36.8%		1
39.5%		2
44.7%		2
50%		1
53%		4
63%		2
68%		2
74%		2
79%		1
82%		1
84%		0
84%		1
87%		5
100%
1 BOOKQualified12.500
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 79
Detective Comics #27 (1939, DC Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		0%

0
9.8		0%

0
9.6		0%

0
9.4		3%

1
9.2		0%

0
9.0		3%

1
8.5		5%

2
8.0		5%

2
7.5		5%

2
7.0		16%

6
6.5		3%

1
6.0		5%

2
5.5		5%

2
5.0		3%

1
4.5		11%

4
4.0		5%

2
3.5		5%

2
3.0		5%

2
2.5		3%

1
2.0		3%

1
1.8		0%

0
1.5		3%

1
1.0		13%

5
0.5
cgcdata.com, last updated September 16, 2025

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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 September 16, 2025.
A visual of CGC label changes through the years is available here.
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