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Results for: isolateid/12483       -edit search-
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Currently showing only the most recent CGC Census totals, last updated September 16, 2025.

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Detective Comics #450
DC Comics, 8/75
Elliot S. Maggin & Bob Rozakis storiesRobin backup story.
Walter Simonson & Al Milgrom art
Ernie Chan & Dick Giordano cover

 BooksCGC LabelCGC TotalAvg. Grade109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
1 BOOKUniversal728.840
0.00%		0
0.00%		4
5.6%		11
20.8%		16
43.1%		14
63%		3
67%		8
78%		8
89%		1
90%		5
97%		0
97%		1
99%		0
99%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKSignature58.260
0.00%		0
0.00%		0
0.0%		1
20.0%		0
20.0%		1
40.0%		0
40.0%		0
40.0%		1
60%		1
80%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 77
Detective Comics #450 (1975, DC Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		6%

4
9.8		15%

11
9.6		22%

16
9.4		19%

14
9.2		4%

3
9.0		11%

8
8.5		11%

8
8.0		1%

1
7.5		7%

5
7.0		0%

0
6.5		1%

1
6.0		0%

0
5.5		1%

1
5.0		0%

0
4.5		0%

0
4.0		0%

0
3.5		0%

0
3.0		0%

0
2.5		0%

0
2.0		0%

0
1.8		0%

0
1.5		0%

0
1.0		0%

0
0.5
cgcdata.com, last updated September 16, 2025

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"CGC Census Analysis" is provided by Greg Holland (©2003-2026).
Data is sourced from the public CGC census (© Certified Guaranty Company, LLC.)
Used with permission of CGC since 2003. Data is from July 01, 2001 to September 16, 2025.
A visual of CGC label changes through the years is available here.
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