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Showcase #6
#6
Key Issue
January 10, 1957

Showcase #6

Key Issue
First appearance of Challengers of the Unknown; Origin of Challengers of the Unknown; First S.A. hero team
Artist
Jack Kirby
Ben Oda
Publisher
DC Comics
Script Writer
Jack Kirby
Editor
Jack Schiff
Publication Date
Jan 10, 1957
Cover Price
$0.10
Page Count
36 pages

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Graded Population

CGC Title
Publisher
Date
Verify
Showcase #6
D.C. Comics
1-2/57
Verify
All Grades
227
Population Share
Universal
208
91.6% of pop
Signature
0
0% of pop
Restored
19
8.4% of pop
Qualified
0
0% of pop
Conserved
0
0% of pop
9.0
4
top 1.9%
0
--
0
--
0
--
0
--
8.5
4
top 3.8%
0
--
0
--
0
--
0
--
8.0
3
top 5.3%
0
--
0
--
0
--
0
--
7.5
5
top 7.7%
0
--
2
top 10.5%
0
--
0
--
7.0
13
top 13.9%
0
--
1
top 15.8%
0
--
0
--
6.5
14
top 20.7%
0
--
0
--
0
--
0
--
6.0
13
top 26.9%
0
--
0
--
0
--
0
--
5.5
20
top 36.5%
0
--
5
top 42.1%
0
--
0
--
5.0
16
top 44.2%
0
--
4
top 63.2%
0
--
0
--
4.5
20
top 53.8%
0
--
1
top 68.4%
0
--
0
--
4.0
24
top 65.4%
0
--
3
top 84.2%
0
--
0
--
3.5
13
top 71.6%
0
--
0
--
0
--
0
--
3.0
16
top 79.3%
0
--
2
top 94.7%
0
--
0
--
2.5
18
top 88%
0
--
0
--
0
--
0
--
2.0
9
top 92.3%
0
--
1
top 100%
0
--
0
--
1.8
6
top 95.2%
0
--
0
--
0
--
0
--
1.5
3
top 96.6%
0
--
0
--
0
--
0
--
1.0
5
top 99%
0
--
0
--
0
--
0
--
0.5
2
top 100%
0
--
0
--
0
--
0
--
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