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Marvel Super-Heroes #17
Marvel Comics, 11/68
Roy Thomas storyOrigin of the Black Knight.
Howard Purcell and Dan Adkins art
Purcell, Romita and Adkins 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 BOOKUniversal6477.080
0.00%		0
0.00%		2
0.3%		13
2.3%		32
7.3%		29
11.7%		35
17.2%		70
28.0%		74
39.4%		67
49.8%		65
60%		70
71%		53
79%		44
86%		28
90%		26
94%		22
97%		9
99%		4
99%		2
100%		1
100%		1
100%		0
100%		0
100%		0
100%
1 BOOKSignature237.170
0.00%		0
0.00%		0
0.0%		0
0.0%		2
8.7%		0
8.7%		2
17.4%		3
30.4%		4
47.8%		2
57%		1
61%		2
70%		2
78%		1
83%		2
91%		1
96%		0
96%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKRestored67.580
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		2
33.3%		0
33.3%		1
50%		1
67%		0
67%		1
83%		0
83%		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 BOOKQualified18.000
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		0
0.0%		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): 677
Marvel Super-Heroes #17 (1968, Marvel Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		0%

2
9.8		2%

13
9.6		5%

32
9.4		4%

29
9.2		5%

35
9.0		11%

70
8.5		11%

74
8.0		10%

67
7.5		10%

65
7.0		11%

70
6.5		8%

53
6.0		7%

44
5.5		4%

28
5.0		4%

26
4.5		3%

22
4.0		1%

9
3.5		1%

4
3.0		0%

2
2.5		0%

1
2.0		0%

1
1.8		0%

0
1.5		0%

0
1.0		0%

0
0.5
cgcdata.com, last updated May 19, 2026

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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 May 19, 2026.
A visual of CGC label changes through the years is available here.
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