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Currently showing only the most recent CGC Census totals, last updated July 29, 2025.

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Keen Detective Funnies #20
Centaur Publications, 5/40
Frank Thomas story, cover and art
Sam Gilman, Claire S. Moe
and Ben Thompson stories 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 BOOKUniversal174.790
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%		2
11.8%		1
17.6%		1
23.5%		0
23.5%		1
29.4%		4
53%		0
53%		4
76%		2
88%		1
94%		0
94%		0
94%		0
94%		1
100%		0
100%		0
100%
1 BOOKRestored33.500
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%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		1
33.3%		0
33.3%		0
33.3%		0
33.3%		0
33.3%		1
67%		0
67%		1
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKQualified24.250
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
50%		0
50%		0
50%		0
50%		0
50%		0
50%		0
50%		0
50%		0
50%		1
100%		0
100%		0
100%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 22
Keen Detective Funnies #20 (1940, Centaur Publications)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		0%

0
9.8		0%

0
9.6		0%

0
9.4		0%

0
9.2		0%

0
9.0		0%

0
8.5		0%

0
8.0		12%

2
7.5		6%

1
7.0		6%

1
6.5		0%

0
6.0		6%

1
5.5		24%

4
5.0		0%

0
4.5		24%

4
4.0		12%

2
3.5		6%

1
3.0		0%

0
2.5		0%

0
2.0		0%

0
1.8		6%

1
1.5		0%

0
1.0		0%

0
0.5
cgcdata.com, last updated July 29, 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 July 29, 2025.
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