CGCdata.com - Selected Census Data


Results for: isolateid/544       -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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Showcase #27
DC Comics, 7-8/60
Robert Kanigher storyOrigin and 1st appearance of Sea Devils.
Russ Heath cover and artGrey tone 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 BOOKUniversal3025.840
0.00%		0
0.00%		0
0.0%		1
0.3%		2
1.0%		6
3.0%		7
5.3%		15
10.3%		22
17.5%		24
25.5%		30
35.4%		30
45.4%		22
53%		25
61%		26
70%		22
77%		27
86%		11
89%		16
95%		9
98%		2
98%		3
99%		1
100%		1
100%		0
100%
1 BOOKRestored77.070
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		1
14.3%		1
28.6%		2
57%		0
57%		1
71%		0
71%		0
71%		0
71%		0
71%		2
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKSignature55.400
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%		1
20.0%		1
40.0%		2
80%		0
80%		0
80%		0
80%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 314
Showcase #27 (1960, DC Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		0%

0
9.8		0%

1
9.6		1%

2
9.4		2%

6
9.2		2%

7
9.0		5%

15
8.5		7%

22
8.0		8%

24
7.5		10%

30
7.0		10%

30
6.5		7%

22
6.0		8%

25
5.5		9%

26
5.0		7%

22
4.5		9%

27
4.0		4%

11
3.5		5%

16
3.0		3%

9
2.5		1%

2
2.0		1%

3
1.8		0%

1
1.5		0%

1
1.0		0%

0
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.
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