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Results for: isolateid/2232 -edit search-

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Showcase #23
	DC Comics, 11-12/59

John Broome story		2nd appearance of the
Gil Kane and Joe Giella cover and art		Silver Age Green Lantern.
		Nuclear explosion cover and splash page.

Books	CGC Label	CGC Total	Avg. Grade	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	487	4.50	2 0.4%	1 0.6%	2 1.0%	3 1.6%	12 4.1%	13 6.8%	17 10.3%	29 16.2%	37 23.8%	35 31.0%	49 41.1%	61 54%	55 65%	47 75%	48 84%	36 92%	18 95%	6 97%	9 99%	3 99%	4 100%
1 BOOK	Restored	36	4.35	0 0.0%	1 2.8%	0 2.8%	0 2.8%	0 2.8%	0 2.8%	3 11.1%	2 16.7%	1 19.4%	1 22.2%	2 27.8%	3 36.1%	8 58%	8 81%	5 94%	0 94%	1 97%	0 97%	1 100%	0 100%	0 100%
1 BOOK	Signature	9	4.28	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	0 0.0%	2 22.2%	0 22.2%	0 22.2%	3 56%	1 67%	0 67%	3 100%	0 100%	0 100%	0 100%	0 100%	0 100%	0 100%
1 BOOK	Qualified	5	4.40	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 20.0%	0 20.0%	0 20.0%	2 60%	0 60%	2 100%	0 100%	0 100%	0 100%	0 100%	0 100%	0 100%	0 100%

TOTAL SUBMISSIONS (all types): 537

Showcase #23 (1959, DC Comics)
CGC Universal Grade Distribution

0
10

0
9.9

0
9.8

0
9.6

2
9.4

1
9.2

2
9.0

3
8.5

12
8.0

13
7.5

17
7.0

29
6.5

37
6.0

35
5.5

10%

49
5.0

13%

61
4.5

11%

55
4.0

10%

47
3.5

10%

48
3.0

36
2.5

18
2.0

6
1.8

9
1.5

3
1.0

4
0.5

cgcdata.com, last updated November 10, 2026

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