Key Issue
March 10, 1977

Shazam! #28

Key Issue
Second ever appearance of Black Adam; First Black Adam in DC Comics
Artist
Kurt Schaffenberger
Curt Swan
Ben Oda
Publisher
DC Comics
Script Writer
E. Nelson Bridwell
Editor
Joe Orlando
Publication Date
Mar 10, 1977
Cover Price
$0.30
Page Count
36 pages

What's it Worth?

Building Tables

Graded Population

CGC Title
Publisher
Date
Verify
Shazam #28
D.C. Comics
3-4/77
Verify
All Grades
1,274
Population Share
Universal
1,259
98.8% of pop
Signature
8
0.6% of pop
Restored
0
0% of pop
Qualified
7
0.5% of pop
Conserved
0
0% of pop
9.8
48
top 3.8%
1
top 12.5%
0
--
0
--
0
--
9.6
100
top 11.8%
1
top 25%
0
--
0
--
0
--
9.4
134
top 22.4%
0
--
0
--
0
--
0
--
9.2
111
top 31.2%
1
top 37.5%
0
--
0
--
0
--
9.0
113
top 40.2%
0
--
0
--
0
--
0
--
8.5
136
top 51%
0
--
0
--
0
--
0
--
8.0
113
top 60%
2
top 62.5%
0
--
0
--
0
--
7.5
107
top 68.5%
0
--
0
--
1
top 14.3%
0
--
7.0
103
top 76.6%
2
top 87.5%
0
--
0
--
0
--
6.5
71
top 82.3%
0
--
0
--
1
top 28.6%
0
--
6.0
54
top 86.6%
1
top 100%
0
--
1
top 42.9%
0
--
5.5
43
top 90%
0
--
0
--
0
--
0
--
5.0
32
top 92.5%
0
--
0
--
0
--
0
--
4.5
32
top 95.1%
0
--
0
--
0
--
0
--
4.0
25
top 97.1%
0
--
0
--
1
top 57.1%
0
--
3.5
18
top 98.5%
0
--
0
--
1
top 71.4%
0
--
3.0
11
top 99.4%
0
--
0
--
0
--
0
--
2.5
4
top 99.7%
0
--
0
--
0
--
0
--
1.5
1
top 99.8%
0
--
0
--
0
--
0
--
1.0
1
top 99.8%
0
--
0
--
0
--
0
--
0.5
2
top 100%
0
--
0
--
2
top 100%
0
--
More Comics
From
Series
  • Shazam!
Editor
  • Joe Orlando
Artist
  • Kurt Schaffenberger
  • Curt Swan
  • Ben Oda
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