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Results for: isolateid/20596       -edit search-
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Currently showing only the most recent CGC Census totals, last updated September 16, 2025.

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Creatures on the Loose #21
Marvel Comics, 1/73
George Alec Effinger storyGullivar Jones, Warrior of Mars.
Gray Morrow art
Jim Steranko 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 BOOKUniversal799.310
0.00%		0
0.00%		13
16.5%		27
51%		16
71%		8
81%		4
86%		7
95%		2
97%		0
97%		0
97%		2
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%
1 BOOKSignature218.300
0.00%		0
0.00%		1
4.8%		2
14.3%		3
28.6%		0
28.6%		3
42.9%		4
62%		2
71%		2
81%		1
86%		1
90%		1
95%		1
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): 100
Creatures on the Loose #21 (1973, Marvel Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		16%

13
9.8		34%

27
9.6		20%

16
9.4		10%

8
9.2		5%

4
9.0		9%

7
8.5		3%

2
8.0		0%

0
7.5		0%

0
7.0		3%

2
6.5		0%

0
6.0		0%

0
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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