September 10, 1956
Showcase #4
- Key Issue
- First silver age Flash (Barry Allen); Issue marks the silver age of comics; First appearance of Iris West; Origin of silver age Flash
- Script Writer
-
Robert KanigherJohn Broome
- Artist
-
Carmine Infantino
- Publisher
-
DC Comics
- Editor
-
Julius Schwartz
- Publication Date
-
Sep 10, 1956
- Cover Price
-
$0.10
- Page Count
-
36 pages
What's it Worth?
Building Tables
Graded Population
CGC Title
|
Publisher
|
Date
|
Verify
|
---|---|---|---|
Showcase #4
|
D.C. Comics
|
9-10/56
|
Verify |
All Grades
573
Population Share
|
Universal
412
71.9% of pop
|
Signature
4
0.7% of pop
|
Restored
148
25.8% of pop
|
Qualified
6
1% of pop
|
Conserved
3
0.5% of pop
|
---|---|---|---|---|---|
9.6
|
1
top 0.2%
|
0
--
|
0
--
|
0
--
|
0
--
|
9.4
|
2
top 0.7%
|
0
--
|
0
--
|
0
--
|
0
--
|
9.2
|
2
top 1.2%
|
0
--
|
4
top 2.7%
|
0
--
|
0
--
|
9.0
|
3
top 1.9%
|
0
--
|
1
top 3.4%
|
0
--
|
0
--
|
8.5
|
4
top 2.9%
|
0
--
|
4
top 6.1%
|
0
--
|
0
--
|
8.0
|
8
top 4.9%
|
0
--
|
8
top 11.5%
|
0
--
|
0
--
|
7.5
|
9
top 7%
|
0
--
|
10
top 18.2%
|
0
--
|
0
--
|
7.0
|
8
top 9%
|
0
--
|
15
top 28.4%
|
0
--
|
0
--
|
6.5
|
12
top 11.9%
|
0
--
|
9
top 34.5%
|
0
--
|
0
--
|
6.0
|
16
top 15.8%
|
0
--
|
11
top 41.9%
|
0
--
|
0
--
|
5.5
|
18
top 20.1%
|
0
--
|
7
top 46.6%
|
1
top 16.7%
|
0
--
|
5.0
|
38
top 29.4%
|
1
top 25%
|
12
top 54.7%
|
0
--
|
1
top 33.3%
|
4.5
|
47
top 40.8%
|
0
--
|
14
top 64.2%
|
1
top 33.3%
|
0
--
|
4.0
|
37
top 49.8%
|
0
--
|
11
top 71.6%
|
1
top 50%
|
0
--
|
3.5
|
33
top 57.8%
|
1
top 50%
|
6
top 75.7%
|
1
top 66.7%
|
1
top 66.7%
|
3.0
|
41
top 67.7%
|
0
--
|
9
top 81.8%
|
0
--
|
0
--
|
2.5
|
23
top 73.3%
|
1
top 75%
|
8
top 87.2%
|
0
--
|
0
--
|
2.0
|
25
top 79.4%
|
0
--
|
5
top 90.5%
|
0
--
|
0
--
|
1.8
|
21
top 84.5%
|
0
--
|
6
top 94.6%
|
0
--
|
0
--
|
1.5
|
28
top 91.3%
|
0
--
|
4
top 97.3%
|
1
top 83.3%
|
1
top 100%
|
1.0
|
15
top 94.9%
|
0
--
|
1
top 98%
|
0
--
|
0
--
|
0.5
|
21
top 100%
|
1
top 100%
|
3
top 100%
|
1
top 100%
|
0
--
|
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