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Results for: isolateid/19247       -edit search-
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Currently showing only the most recent CGC Census totals, last updated September 16, 2025.

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Swamp Thing #20
DC Comics, 12/75-1/76
Gerry Conway story
Nestor Redondo art
Ernie Chan 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 BOOKUniversal529.040
0.00%		0
0.00%		6
11.5%		14
38.5%		10
58%		2
62%		7
75%		5
85%		3
90%		3
96%		1
98%		0
98%		0
98%		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 BOOKSignature37.970
0.00%		0
0.00%		0
0.0%		0
0.0%		1
33.3%		0
33.3%		0
33.3%		1
67%		0
67%		0
67%		0
67%		0
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%

TOTAL SUBMISSIONS (all types): 55
Swamp Thing #20 (1976, DC Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		12%

6
9.8		27%

14
9.6		19%

10
9.4		4%

2
9.2		13%

7
9.0		10%

5
8.5		6%

3
8.0		6%

3
7.5		2%

1
7.0		0%

0
6.5		0%

0
6.0		2%

1
5.5		0%

0
5.0		0%

0
4.5		0%

0
4.0		0%

0
3.5		0%

0
3.0		0%

0
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 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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