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Keen Detective Funnies #v2 #12
	Centaur Publications, 12/39

Frank Frollo story, cover and art		Origin of The Eye Sees.
Claire Moe, Charles Pearson, Max Neill,		"Death" of ZL, Masked Marvel's sidekick.
Ben Thompson & Sam Gilman art

Books	CGC Label	CGC Total	Avg. Grade	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
1 BOOK	Universal	13	4.77	0 0.00%	0 0.00%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	1 7.7%	1 15.4%	0 15.4%	1 23.1%	2 38.5%	1 46.2%	0 46.2%	2 62%	1 69%	1 77%	1 85%	1 92%	0 92%	0 92%	0 92%	0 92%	1 100%
1 BOOK	Restored	2	2.00	0 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%	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%	1 100%

TOTAL SUBMISSIONS (all types): 15

Keen Detective Funnies #v2 #12 (1939, Centaur Publications)
CGC Universal Grade Distribution

0
10

0
9.9

0
9.8

0
9.6

0
9.4

0
9.2

0
9.0

0
8.5

1
8.0

1
7.5

0
7.0

1
6.5

15%

2
6.0

1
5.5

0
5.0

15%

2
4.5

1
4.0

1
3.5

1
3.0

1
2.5

0
2.0

0
1.8

0
1.5

0
1.0

1
0.5

cgcdata.com, last updated July 29, 2025

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