Justice League of America #21
#21
Key Issue
August 10, 1963

Justice League of America #21

Key Issue
Crisis on Earth One; Earth One first named; First meeting of Justice League of America and Justice Society of America
Artist
Mike Sekowsky
Ira Schnapp
Gaspar Saladino
Publisher
DC Comics
Script Writer
Gardner Fox
Editor
Julius Schwartz
Publication Date
Aug 10, 1963
Cover Price
$0.12
Page Count
36 pages

What's it Worth?

Loading

Graded Population

CGC Title
Publisher
Date
Verify
Justice League of America #21
D.C. Comics
8/63
Verify with CGC
All Grades
775
Population Share
Universal
747
96.4% of pop
Signature
2
0.3% of pop
Restored
25
3.2% of pop
Qualified
1
0.1% of pop
Conserved
0
0% of pop
9.8
2
top 0.3%
0
--
0
--
0
--
0
--
9.4
15
top 2.3%
0
--
1
top 4%
0
--
0
--
9.2
17
top 4.6%
0
--
1
top 8%
0
--
0
--
9.0
25
top 7.9%
0
--
1
top 12%
0
--
0
--
8.5
34
top 12.4%
0
--
0
--
0
--
0
--
8.0
31
top 16.6%
0
--
2
top 20%
0
--
0
--
7.5
52
top 23.6%
0
--
2
top 28%
0
--
0
--
7.0
48
top 30%
0
--
3
top 40%
0
--
0
--
6.5
43
top 35.7%
0
--
2
top 48%
0
--
0
--
6.0
54
top 43%
1
top 50%
0
--
0
--
0
--
5.5
62
top 51.3%
0
--
2
top 56%
0
--
0
--
5.0
67
top 60.2%
0
--
4
top 72%
0
--
0
--
4.5
77
top 70.5%
1
top 100%
2
top 80%
0
--
0
--
4.0
67
top 79.5%
0
--
2
top 88%
1
top 100%
0
--
3.5
62
top 87.8%
0
--
3
top 100%
0
--
0
--
3.0
45
top 93.8%
0
--
0
--
0
--
0
--
2.5
26
top 97.3%
0
--
0
--
0
--
0
--
2.0
9
top 98.5%
0
--
0
--
0
--
0
--
1.8
2
top 98.8%
0
--
0
--
0
--
0
--
1.5
4
top 99.3%
0
--
0
--
0
--
0
--
1.0
1
top 99.5%
0
--
0
--
0
--
0
--
0.5
4
top 100%
0
--
0
--
0
--
0
--
Show all grades
Hide all grades
Loading
Loading
Loading