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Currently showing only the most recent CGC Census totals, last updated September 16, 2025.

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Teenage Mutant Ninja Turtles #12
Mirage Studios, 9/87
Kevin Eastman & Peter Laird story & artWraparound cover.
Peter Laird coverPin-up by Francis Mao.

 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 BOOKUniversal3179.440
0.00%		0
0.00%		117
36.9%		85
64%		49
79%		23
86%		17
92%		10
95%		9
98%		2
98%		3
99%		1
100%		0
100%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKSignature259.560
0.00%		0
0.00%		10
40.0%		8
72%		3
84%		2
92%		1
96%		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%		0
100%

TOTAL SUBMISSIONS (all types): 342
Teenage Mutant Ninja Turtles #12 (1987, Mirage Studios)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		37%

117
9.8		27%

85
9.6		15%

49
9.4		7%

23
9.2		5%

17
9.0		3%

10
8.5		3%

9
8.0		1%

2
7.5		1%

3
7.0		0%

1
6.5		0%

0
6.0		0%

1
5.5		0%

0
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.
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