Showcase #23
#23
Key Issue
November 10, 1959

Showcase #23

Key Issue
Second appearance of Green Lantern; Second appearance of Carol Ferris; First appearance of the Invisible Destroyer
Publisher
DC Comics
Artist
Gil Kane
Script Writer
John Broome
Editor
Julius Schwartz
Publication Date
Nov 10, 1959
Cover Price
$0.10
Page Count
36 pages

What's it Worth?

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Graded Population

CGC Title
Publisher
Date
Verify
Showcase #23
D.C. Comics
11-12/59
Verify with CGC
All Grades
471
Population Share
Universal
426
90.4% of pop
Signature
9
1.9% of pop
Restored
32
6.8% of pop
Qualified
4
0.8% of pop
Conserved
0
0% of pop
9.4
1
top 0.2%
0
--
0
--
0
--
0
--
9.2
2
top 0.7%
0
--
1
top 3.1%
0
--
0
--
9.0
2
top 1.2%
0
--
0
--
0
--
0
--
8.5
2
top 1.6%
0
--
0
--
0
--
0
--
8.0
10
top 4%
0
--
0
--
0
--
0
--
7.5
14
top 7.3%
0
--
0
--
0
--
0
--
7.0
16
top 11%
0
--
3
top 12.5%
0
--
0
--
6.5
28
top 17.6%
0
--
1
top 15.6%
0
--
0
--
6.0
28
top 24.2%
2
top 22.2%
1
top 18.8%
0
--
0
--
5.5
31
top 31.5%
0
--
1
top 21.9%
0
--
0
--
5.0
39
top 40.6%
0
--
1
top 25%
0
--
0
--
4.5
52
top 52.8%
3
top 55.6%
3
top 34.4%
2
top 50%
0
--
4.0
45
top 63.4%
1
top 66.7%
6
top 53.1%
0
--
0
--
3.5
45
top 73.9%
0
--
8
top 78.1%
2
top 100%
0
--
3.0
44
top 84.3%
3
top 100%
5
top 93.8%
0
--
0
--
2.5
32
top 91.8%
0
--
0
--
0
--
0
--
2.0
17
top 95.8%
0
--
1
top 96.9%
0
--
0
--
1.8
5
top 96.9%
0
--
0
--
0
--
0
--
1.5
8
top 98.8%
0
--
1
top 100%
0
--
0
--
1.0
2
top 99.3%
0
--
0
--
0
--
0
--
0.5
3
top 100%
0
--
0
--
0
--
0
--
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