Challengers of the Unknown #1
#1
Key Issue
March 31, 1958

Challengers of the Unknown #1

Key Issue
First issue of titled series; Cover art by Kirby; Kirby & stein art
Artist
Jack Kirby
Ira Schnapp
Publisher
DC Comics
Script Writer
Jack Kirby
Editor
Whitney Ellsworth
Publication Date
Mar 31, 1958
Cover Price
$0.10
Page Count
36 pages

What's it Worth?

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Graded Population

CGC Title
Publisher
Date
Verify
Challengers of the Unknown #1
D.C. Comics
4-5/58
Verify with CGC
All Grades
202
Population Share
Universal
174
86.1% of pop
Signature
0
0% of pop
Restored
27
13.4% of pop
Qualified
1
0.5% of pop
Conserved
0
0% of pop
9.4
1
top 0.6%
0
--
0
--
0
--
0
--
9.0
3
top 2.3%
0
--
0
--
0
--
0
--
8.5
4
top 4.6%
0
--
1
top 3.7%
0
--
0
--
8.0
6
top 8%
0
--
1
top 7.4%
1
top 100%
0
--
7.5
5
top 10.9%
0
--
4
top 22.2%
0
--
0
--
7.0
18
top 21.3%
0
--
2
top 29.6%
0
--
0
--
6.5
13
top 28.7%
0
--
6
top 51.9%
0
--
0
--
6.0
15
top 37.4%
0
--
4
top 66.7%
0
--
0
--
5.5
18
top 47.7%
0
--
0
--
0
--
0
--
5.0
14
top 55.7%
0
--
1
top 70.4%
0
--
0
--
4.5
19
top 66.7%
0
--
3
top 81.5%
0
--
0
--
4.0
9
top 71.8%
0
--
0
--
0
--
0
--
3.5
8
top 76.4%
0
--
1
top 85.2%
0
--
0
--
3.0
12
top 83.3%
0
--
0
--
0
--
0
--
2.5
13
top 90.8%
0
--
2
top 92.6%
0
--
0
--
2.0
3
top 92.5%
0
--
2
top 100%
0
--
0
--
1.8
4
top 94.8%
0
--
0
--
0
--
0
--
1.5
2
top 96%
0
--
0
--
0
--
0
--
1.0
4
top 98.3%
0
--
0
--
0
--
0
--
0.5
3
top 100%
0
--
0
--
0
--
0
--
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