September 10, 1960
Showcase #28
- Key Issue
- Second appearance of Sea Devils
- Artist
-
Russ HeathRoss Andru
- Publisher
-
DC Comics
- Script Writer
-
Robert Kanigher
- Editor
-
Robert Kanigher
- Publication Date
-
Sep 10, 1960
- Cover Price
-
$0.10
- Page Count
-
36 pages
What's it Worth?
Building Tables
Graded Population
|
CGC Title
|
Publisher
|
Date
|
Verify
|
|---|---|---|---|
|
Showcase #28
|
D.C. Comics
|
9-10/60
|
Verify |
|
All Grades
103
Population Share
|
Universal
94
91.3% of pop
|
Signature
3
2.9% of pop
|
Restored
5
4.9% of pop
|
Qualified
1
1% of pop
|
Conserved
0
0% of pop
|
|---|---|---|---|---|---|
|
9.4
|
2
top 2.1%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
9.2
|
2
top 4.3%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
9.0
|
3
top 7.4%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
8.5
|
6
top 13.8%
|
0
--
|
1
top 20%
|
0
--
|
0
--
|
|
8.0
|
8
top 22.3%
|
1
top 33.3%
|
0
--
|
0
--
|
0
--
|
|
7.5
|
11
top 34%
|
0
--
|
1
top 40%
|
0
--
|
0
--
|
|
7.0
|
12
top 46.8%
|
0
--
|
0
--
|
1
top 100%
|
0
--
|
|
6.5
|
10
top 57.4%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
6.0
|
6
top 63.8%
|
1
top 66.7%
|
1
top 60%
|
0
--
|
0
--
|
|
5.5
|
5
top 69.1%
|
0
--
|
1
top 80%
|
0
--
|
0
--
|
|
5.0
|
9
top 78.7%
|
1
top 100%
|
0
--
|
0
--
|
0
--
|
|
4.5
|
6
top 85.1%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
4.0
|
4
top 89.4%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
3.5
|
3
top 92.6%
|
0
--
|
1
top 100%
|
0
--
|
0
--
|
|
3.0
|
5
top 97.9%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
2.0
|
1
top 98.9%
|
0
--
|
0
--
|
0
--
|
0
--
|
|
1.5
|
1
top 100%
|
0
--
|
0
--
|
0
--
|
0
--
|
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