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Results for: isolateid/20375       -edit search-
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Currently showing only the most recent CGC Census totals, last updated September 16, 2025.

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Invaders #21
Marvel Comics, 10/77
Roy Thomas storyUnion Jack & Dyna-Mite appearance.
Frank Robbins & Frank Springer art
Gil Kane & Frank Giacoia 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 BOOKUniversal599.150
0.00%		0
0.00%		13
22.0%		13
44.1%		12
64%		3
69%		9
85%		3
90%		1
92%		1
93%		2
97%		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%
1 BOOKSignature29.400
0.00%		0
0.00%		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%		0
100%		0
100%		0
100%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 61
Invaders #21 (1977, Marvel Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		22%

13
9.8		22%

13
9.6		20%

12
9.4		5%

3
9.2		15%

9
9.0		5%

3
8.5		2%

1
8.0		2%

1
7.5		3%

2
7.0		2%

1
6.5		0%

0
6.0		0%

0
5.5		2%

1
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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