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Amazing Spider-Man #20
Marvel Comics, 1/65
Stan Lee storyOrigin and 1st appearance of Scorpion
Steve Ditko cover and art(MacDonald "Mac" Gargan).
Peter Parker/Spider-Man pin-up.

 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 BOOKUniversal3,7975.330
0.00%		0
0.00%		8
0.2%		15
0.6%		36
1.6%		58
3.1%		104
5.8%		174
10.4%		188
15.4%		220
21.1%		281
28.5%		306
36.6%		296
44.4%		245
51%		342
60%		358
69%		318
78%		237
84%		173
88%		101
91%		60
93%		28
93%		11
94%		8
94%		230
100%
1 BOOKQualified3954.860
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		2
0.5%		3
1.3%		6
2.8%		5
4.1%		15
7.8%		23
13.7%		18
18.2%		29
25.6%		33
33.9%		38
43.5%		55
57%		87
79%		63
95%		7
97%		2
98%		1
98%		0
98%		0
98%		0
98%		8
100%
1 BOOKRestored1685.090
0.00%		0
0.00%		0
0.0%		0
0.0%		2
1.2%		3
3.0%		7
7.1%		14
15.5%		8
20.2%		10
26.2%		7
30.4%		12
37.5%		13
45.2%		9
51%		10
57%		14
65%		15
74%		3
76%		8
80%		3
82%		2
83%		0
83%		0
83%		0
83%		28
100%
1 BOOKSignature1465.370
0.00%		0
0.00%		0
0.0%		1
0.7%		2
2.1%		3
4.1%		5
7.5%		7
12.3%		5
15.8%		7
20.5%		13
29.5%		5
32.9%		13
41.8%		13
51%		16
62%		14
71%		14
81%		9
87%		5
90%		2
92%		0
92%		0
92%		0
92%		2
93%		10
100%

TOTAL SUBMISSIONS (all types): 4,506
Amazing Spider-Man #20 (1965, Marvel Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		0%

8
9.8		0%

15
9.6		1%

36
9.4		2%

58
9.2		3%

104
9.0		5%

174
8.5		5%

188
8.0		6%

220
7.5		7%

281
7.0		8%

306
6.5		8%

296
6.0		6%

245
5.5		9%

342
5.0		9%

358
4.5		8%

318
4.0		6%

237
3.5		5%

173
3.0		3%

101
2.5		2%

60
2.0		1%

28
1.8		0%

11
1.5		0%

8
1.0		6%

230
0.5
cgcdata.com, last updated February 24, 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 February 24, 2026.
A visual of CGC label changes through the years is available here.
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