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Results for: isolateid/2522 -edit search-

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Justice League of America #21
	DC Comics, 8/63

Gardner Fox story		Re-Intro JSA in JLA title.
Mike Sekowsky and Bernard Sachs art		1st Silver Age appearance of Hourman,
Mike Sekowsky, Murphy Anderson cover		Doctor Fate, Icicle and Wizard.

Books	CGC Label	CGC Total	Avg. Grade	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
1 BOOK	Universal	847	5.49	2 0.2%	0 0.2%	16 2.1%	18 4.3%	25 7.2%	35 11.3%	33 15.2%	63 22.7%	53 28.9%	50 34.8%	64 42.4%	68 50%	77 60%	85 70%	78 79%	67 87%	60 94%	30 97%	10 98%	2 99%	5 99%	1 99%	5 100%
1 BOOK	Restored	31	5.97	0 0.0%	0 0.0%	1 3.2%	1 6.5%	1 9.7%	1 12.9%	2 19.4%	2 25.8%	5 41.9%	3 52%	0 52%	2 58%	4 71%	2 77%	2 84%	3 94%	0 94%	2 100%	0 100%	0 100%	0 100%	0 100%	0 100%
1 BOOK	Signature	2	5.25	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	1 50%	0 50%	0 50%	1 100%	0 100%	0 100%	0 100%	0 100%	0 100%	0 100%	0 100%	0 100%	0 100%
1 BOOK	Qualified	1	4.00	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	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%

TOTAL SUBMISSIONS (all types): 881

Justice League of America #21 (1963, DC Comics)
CGC Universal Grade Distribution

0
10

0
9.9

2
9.8

0
9.6

16
9.4

18
9.2

25
9.0

35
8.5

33
8.0

63
7.5

53
7.0

50
6.5

64
6.0

68
5.5

77
5.0

10%

85
4.5

78
4.0

67
3.5

60
3.0

30
2.5

10
2.0

2
1.8

5
1.5

1
1.0

5
0.5

cgcdata.com, last updated February 24, 2026

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