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Detective Comics #327
DC Comics, 5/64
John Broome and Gardner Fox storiesElongated Man backup stories begin.
Carmine Infantino and Joe GiellaNew costume for Batman.
cover and artNew logo. Flash and Kid Flash cameo.

 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 BOOKUniversal2657.150
0.00%		0
0.00%		2
0.8%		4
2.3%		14
7.5%		17
14.0%		19
21.1%		32
33.2%		23
41.9%		26
52%		32
64%		16
70%		21
78%		11
82%		18
89%		13
94%		13
98%		2
99%		0
99%		1
100%		0
100%		0
100%		0
100%		1
100%		0
100%
1 BOOKSignature85.650
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		1
12.5%		0
12.5%		0
12.5%		1
25.0%		1
37.5%		0
37.5%		1
50%		0
50%		1
63%		1
75%		0
75%		0
75%		0
75%		1
88%		0
88%		0
88%		0
88%		0
88%		0
88%		1
100%
1 BOOKQualified57.740
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		1
20.0%		0
20.0%		2
60%		0
60%		0
60%		1
80%		0
80%		0
80%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKRestored27.500
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		1
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%		0
100%		0
100%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 280
Detective Comics #327 (1964, DC Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		1%

2
9.8		2%

4
9.6		5%

14
9.4		6%

17
9.2		7%

19
9.0		12%

32
8.5		9%

23
8.0		10%

26
7.5		12%

32
7.0		6%

16
6.5		8%

21
6.0		4%

11
5.5		7%

18
5.0		5%

13
4.5		5%

13
4.0		1%

2
3.5		0%

0
3.0		0%

1
2.5		0%

0
2.0		0%

0
1.8		0%

0
1.5		0%

1
1.0		0%

0
0.5
cgcdata.com, last updated February 24, 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 February 24, 2026.
A visual of CGC label changes through the years is available here.
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