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Results for: isolateid/15318       -edit search-
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Currently showing only the most recent CGC Census totals, last updated September 16, 2025.

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Challengers of the Unknown #17
DC Comics, 12/60-1/61
Bob Brown cover and art

 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 BOOKUniversal256.820
0.00%		0
0.00%		0
0.0%		0
0.0%		1
4.0%		5
24.0%		1
28.0%		1
32.0%		1
36.0%		4
52%		3
64%		1
68%		1
72%		1
76%		0
76%		1
80%		2
88%		0
88%		1
92%		2
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKQualified48.730
0.00%		0
0.00%		0
0.0%		0
0.0%		1
25.0%		0
25.0%		1
50%		1
75%		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%
1 BOOKRestored17.500
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%		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%

TOTAL SUBMISSIONS (all types): 30
Challengers of the Unknown #17 (1961, DC Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		0%

0
9.8		0%

0
9.6		4%

1
9.4		20%

5
9.2		4%

1
9.0		4%

1
8.5		4%

1
8.0		16%

4
7.5		12%

3
7.0		4%

1
6.5		4%

1
6.0		4%

1
5.5		0%

0
5.0		4%

1
4.5		8%

2
4.0		0%

0
3.5		4%

1
3.0		8%

2
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 (©2003-2025).
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.
A visual of CGC label changes through the years is available here.
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