#28
February 10, 1989
Superman #28
Glenn Whitmore
Kerry Gammill
John Costanza
Mike Carlin
Renee Witterstaetter
DC Comics
Roger Stern
What's it Worth?
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Graded Population
|
CGC Title
|
Publisher
|
Date
|
Verify
|
|---|---|---|---|
|
Superman #28
|
D.C. Comics
|
2/89
|
Verify with CGC |
|
All Grades
9
Population Share
|
Universal
7
77.8% of pop
|
Signature
2
22.2% of pop
|
Restored
0
0% of pop
|
Qualified
0
0% of pop
|
Conserved
0
0% of pop
|
||||
|---|---|---|---|---|---|---|---|---|---|
|
9.8
|
3
top 42.9%
|
0
--
|
0
--
|
0
--
|
0
--
|
||||
|
9.2
|
0
--
|
2
top 100%
|
0
--
|
0
--
|
0
--
|
||||
|
9.0
|
1
top 57.1%
|
0
--
|
0
--
|
0
--
|
0
--
|
||||
|
8.5
|
2
top 85.7%
|
0
--
|
0
--
|
0
--
|
0
--
|
||||
|
6.5
|
1
top 100%
|
0
--
|
0
--
|
0
--
|
0
--
|
||||
|
Show all grades
|
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|
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