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Detective Comics #509
DC Comics, 12/81
Gerry Conway & Cary Burkett storiesCat-Man & Catwoman appearance.
Don Newton & Jose Delbo artSupergirl appearance in back-up story.
Jim Aparo cover"CBS Saturday Morning" insert included.

 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 BOOKUniversal499.440
0.00%		1
2.04%		20
42.9%		15
73%		4
82%		4
90%		0
90%		4
98%		0
98%		0
98%		0
98%		0
98%		0
98%		0
98%		0
98%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKSignature48.650
0.00%		0
0.00%		0
0.0%		1
25.0%		0
25.0%		0
25.0%		0
25.0%		2
75%		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%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 53
Detective Comics #509 (1981, DC Comics)
CGC Universal Grade Distribution
0%

0
10		2%

1
9.9		41%

20
9.8		31%

15
9.6		8%

4
9.4		8%

4
9.2		0%

0
9.0		8%

4
8.5		0%

0
8.0		0%

0
7.5		0%

0
7.0		0%

0
6.5		0%

0
6.0		0%

0
5.5		0%

0
5.0		2%

1
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 (©2003-2025).
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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